Trigonometry: New Applications
https://www.maplesoft.com/applications/category.aspx?cid=155
en-us2021 Maplesoft, A Division of Waterloo Maple Inc.Maplesoft Document SystemSun, 11 Apr 2021 01:37:41 GMTSun, 11 Apr 2021 01:37:41 GMTNew applications in the Trigonometry categoryhttps://www.maplesoft.com/images/Application_center_hp.jpgTrigonometry: New Applications
https://www.maplesoft.com/applications/category.aspx?cid=155
Implementation of Maple apps for the creation of mathematical exercises in engineering
https://www.maplesoft.com/applications/view.aspx?SID=154388&ref=Feed
In this research work has allowed to show the implementation of applications developed in the Maple software for the creation of mathematical exercises given the different levels of education whether basic or higher.
For the majority of teachers in this area, it seems very difficult to implement apps in Maple; that is why we show the creation of exercises easily and permanently. The purpose is to get teachers from our institutions to use applications ready to be evaluated in the classroom. The results of these apps (applications with components made in Maple) are supported on mobile devices such as tablets and / or laptops and taken to the cloud to be executed online from any computer. The generation of patterns is a very important alternative leaving aside random numbers, which would allow us to lose results
onscreen. With this; Our teachers in schools or universities would evaluate their students in parallel on the blackboard without losing the results of any student and thus achieve the competencies proposed in the learning sessions. In Spanish.<img src="https://www.maplesoft.com/view.aspx?si=154388/genexr.png" alt="Implementation of Maple apps for the creation of mathematical exercises in engineering" style="max-width: 25%;" align="left"/>In this research work has allowed to show the implementation of applications developed in the Maple software for the creation of mathematical exercises given the different levels of education whether basic or higher.
For the majority of teachers in this area, it seems very difficult to implement apps in Maple; that is why we show the creation of exercises easily and permanently. The purpose is to get teachers from our institutions to use applications ready to be evaluated in the classroom. The results of these apps (applications with components made in Maple) are supported on mobile devices such as tablets and / or laptops and taken to the cloud to be executed online from any computer. The generation of patterns is a very important alternative leaving aside random numbers, which would allow us to lose results
onscreen. With this; Our teachers in schools or universities would evaluate their students in parallel on the blackboard without losing the results of any student and thus achieve the competencies proposed in the learning sessions. In Spanish.https://www.maplesoft.com/applications/view.aspx?SID=154388&ref=FeedFri, 26 Jan 2018 05:00:00 ZProf. Lenin Araujo CastilloProf. Lenin Araujo CastilloMathematics for Chemistry
https://www.maplesoft.com/applications/view.aspx?SID=154267&ref=Feed
This interactive electronic textbook in the form of Maple worksheets comprises two parts.
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Part I, mathematics for chemistry, is supposed to cover all mathematics that an instructor of chemistry might hope and expect that his students would learn, understand and be able to apply as a result of sufficient courses typically, but not exclusively, presented in departments of mathematics. Its nine chapters include (0) a summary and illustration of useful Maple commands, (1) arithmetic, algebra and elementary functions, (2) plotting, descriptive geometry, trigonometry, series, complex functions, (3) differential calculus of one variable, (4) integral calculus of one variable, (5) multivariate calculus, (6) linear algebra including matrix, vector, eigenvector, vector calculus, tensor, spreadsheet, (7) differential and integral equations, and (8) probability, distribution, treatment of laboratory data, linear and non-linear regression and optimization.
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Part II presents mathematical topics typically taught within chemistry courses, including (9) chemical equilibrium, (10) group theory, (11) graph theory, (12a) introduction to quantum mechanics and quantum chemistry, (14) applications of Fourier transforms in chemistry including electron diffraction, x-ray diffraction, microwave spectra, infrared and Raman spectra and nuclear-magnetic-resonance spectra, and (18) dielectric and magnetic properties of chemical matter.
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Other chapters are in preparation and will be released in due course.
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Last updated on March 19, 2019<img src="https://www.maplesoft.com/view.aspx?si=154267/molecule.PNG" alt="Mathematics for Chemistry" style="max-width: 25%;" align="left"/>This interactive electronic textbook in the form of Maple worksheets comprises two parts.
<BR><BR>
Part I, mathematics for chemistry, is supposed to cover all mathematics that an instructor of chemistry might hope and expect that his students would learn, understand and be able to apply as a result of sufficient courses typically, but not exclusively, presented in departments of mathematics. Its nine chapters include (0) a summary and illustration of useful Maple commands, (1) arithmetic, algebra and elementary functions, (2) plotting, descriptive geometry, trigonometry, series, complex functions, (3) differential calculus of one variable, (4) integral calculus of one variable, (5) multivariate calculus, (6) linear algebra including matrix, vector, eigenvector, vector calculus, tensor, spreadsheet, (7) differential and integral equations, and (8) probability, distribution, treatment of laboratory data, linear and non-linear regression and optimization.
<BR><BR>
Part II presents mathematical topics typically taught within chemistry courses, including (9) chemical equilibrium, (10) group theory, (11) graph theory, (12a) introduction to quantum mechanics and quantum chemistry, (14) applications of Fourier transforms in chemistry including electron diffraction, x-ray diffraction, microwave spectra, infrared and Raman spectra and nuclear-magnetic-resonance spectra, and (18) dielectric and magnetic properties of chemical matter.
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Other chapters are in preparation and will be released in due course.
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Last updated on March 19, 2019https://www.maplesoft.com/applications/view.aspx?SID=154267&ref=FeedTue, 30 May 2017 04:00:00 ZJohn OgilvieJohn OgilvieWhy I Needed Maple to Make Cream Cheese Frosting
https://www.maplesoft.com/applications/view.aspx?SID=125069&ref=Feed
<p>A recipe for cream cheese frosting I was making called for 8 oz. (about 240 grams) of cream cheese. Unfortunately, I didn't have a kitchen scale, and the product I bought came in a 400 gram tub in the shape of a<strong> truncated cone</strong>, which has a rather cumbersome volume formula. <br />Given the geometry of this tub, how deep into the tub should I scoop to get 240 grams? The mathematics is trickier than you might think but lots of fun! And the final, tasty result is worth the effort!</p><img src="https://www.maplesoft.com/view.aspx?si=125069/philly_thumb.png" alt="Why I Needed Maple to Make Cream Cheese Frosting" style="max-width: 25%;" align="left"/><p>A recipe for cream cheese frosting I was making called for 8 oz. (about 240 grams) of cream cheese. Unfortunately, I didn't have a kitchen scale, and the product I bought came in a 400 gram tub in the shape of a<strong> truncated cone</strong>, which has a rather cumbersome volume formula. <br />Given the geometry of this tub, how deep into the tub should I scoop to get 240 grams? The mathematics is trickier than you might think but lots of fun! And the final, tasty result is worth the effort!</p>https://www.maplesoft.com/applications/view.aspx?SID=125069&ref=FeedTue, 23 Aug 2011 04:00:00 ZDr. Jason SchattmanDr. Jason SchattmanClassroom Tips and Techniques: Yet More Gems from the Little Red Book of Maple Magic
https://www.maplesoft.com/applications/view.aspx?SID=102692&ref=Feed
Five more bits of accumulated "Maple magic" are shared: the limit of Picard iterates, combining radicals, factoring, yet another trig identity, and sorting strategies.<img src="https://www.maplesoft.com/view.aspx?si=102692/thumb.jpg" alt="Classroom Tips and Techniques: Yet More Gems from the Little Red Book of Maple Magic" style="max-width: 25%;" align="left"/>Five more bits of accumulated "Maple magic" are shared: the limit of Picard iterates, combining radicals, factoring, yet another trig identity, and sorting strategies.https://www.maplesoft.com/applications/view.aspx?SID=102692&ref=FeedMon, 21 Mar 2011 04:00:00 ZDr. Robert LopezDr. Robert LopezClassroom Tips and Techniques: Gems from the Little Red Book of Maple Magic
https://www.maplesoft.com/applications/view.aspx?SID=100897&ref=Feed
Five bits of "Maple magic" accumulated in recent months are shared: converting the half-angle trig formulas to radicals, tickmarks along a parametric curve, writing unevaluated math on a graph, changing Maple's differentiation formulas, and drawing a decent surface for a function containing a square root.<img src="https://www.maplesoft.com/view.aspx?si=100897/thumb.jpg" alt="Classroom Tips and Techniques: Gems from the Little Red Book of Maple Magic" style="max-width: 25%;" align="left"/>Five bits of "Maple magic" accumulated in recent months are shared: converting the half-angle trig formulas to radicals, tickmarks along a parametric curve, writing unevaluated math on a graph, changing Maple's differentiation formulas, and drawing a decent surface for a function containing a square root.https://www.maplesoft.com/applications/view.aspx?SID=100897&ref=FeedFri, 14 Jan 2011 05:00:00 ZDr. Robert LopezDr. Robert LopezTerminator circle with animation
https://www.maplesoft.com/applications/view.aspx?SID=100509&ref=Feed
<p>The idea of writing this article came to me on the 25th of June 2003 when I was listening to Cairo radio announcing that Maghrib prayer is due in Cairo city while I was sitting in my home town at 400 miles North East of Cairo. What is interesting is that at exactly the same time a next door mosque, in my home town, was also calling for the Maghrib prayer. This makes me wonder : how could it be that sunset is simultaneous at two locations separated by a distance of 400 miles from each other and at different Latitudes & Longitudes. As a reminder Maghrib prayer time occurs everywhere at sunset. <br />In what follows we explore this issue and try to prove or disprove the simultaneity of sunset at two different locations. In so doing we are led to some interesting conclusions and as a bonus we got ourselves an animation of the Terminator circle on the surface of the globe. <br />Aside from its modest value and its originality ( I am not aware of anything similar to it ) this article is a good exercise in Maple programming. <br />May this article be a stimulus for some readers to get interested in Astronomy which is a science as ancient as the early human civilizations. <br /><br /></p><img src="https://www.maplesoft.com/view.aspx?si=100509/thumb.jpg" alt="Terminator circle with animation" style="max-width: 25%;" align="left"/><p>The idea of writing this article came to me on the 25th of June 2003 when I was listening to Cairo radio announcing that Maghrib prayer is due in Cairo city while I was sitting in my home town at 400 miles North East of Cairo. What is interesting is that at exactly the same time a next door mosque, in my home town, was also calling for the Maghrib prayer. This makes me wonder : how could it be that sunset is simultaneous at two locations separated by a distance of 400 miles from each other and at different Latitudes & Longitudes. As a reminder Maghrib prayer time occurs everywhere at sunset. <br />In what follows we explore this issue and try to prove or disprove the simultaneity of sunset at two different locations. In so doing we are led to some interesting conclusions and as a bonus we got ourselves an animation of the Terminator circle on the surface of the globe. <br />Aside from its modest value and its originality ( I am not aware of anything similar to it ) this article is a good exercise in Maple programming. <br />May this article be a stimulus for some readers to get interested in Astronomy which is a science as ancient as the early human civilizations. <br /><br /></p>https://www.maplesoft.com/applications/view.aspx?SID=100509&ref=FeedTue, 28 Dec 2010 05:00:00 ZDr. Ahmed BaroudyDr. Ahmed BaroudyClassroom Tips and Techniques: Maple Meets Marden's Theorem
https://www.maplesoft.com/applications/view.aspx?SID=99069&ref=Feed
<p>Dan Kalman ascribes to Marden, and describes it as the most amazing theorem: If three noncollinear points in the complex plane forming the vertices of a triangle are interpolated by a (monic) cubic polynomial <em>p(z)</em>, the zeros of <em>p'(z)</em> are the foci of a unique ellipse (the Steiner in-ellipse) that is tangent to the sides of the triangle at the midpoints of the sides. The charm of this easy-to-state theorem that joins algebra, geometry, and complex analysis is explored with the tools of Maple.<br /></p><img src="https://www.maplesoft.com/view.aspx?si=99069/thumb.jpg" alt="Classroom Tips and Techniques: Maple Meets Marden's Theorem" style="max-width: 25%;" align="left"/><p>Dan Kalman ascribes to Marden, and describes it as the most amazing theorem: If three noncollinear points in the complex plane forming the vertices of a triangle are interpolated by a (monic) cubic polynomial <em>p(z)</em>, the zeros of <em>p'(z)</em> are the foci of a unique ellipse (the Steiner in-ellipse) that is tangent to the sides of the triangle at the midpoints of the sides. The charm of this easy-to-state theorem that joins algebra, geometry, and complex analysis is explored with the tools of Maple.<br /></p>https://www.maplesoft.com/applications/view.aspx?SID=99069&ref=FeedTue, 16 Nov 2010 05:00:00 ZRobert LopezRobert LopezClassroom Tips and Techniques: The One- and Two-Argument Arctangent Functions in Maple
https://www.maplesoft.com/applications/view.aspx?SID=97762&ref=Feed
<p>In general, a "conversion" between the one- and two-argument artangent functions is not mathematically correct. However, we give two examples of calculations that benefit from a formal interchange of these two functions, and show how different programming strategies in Maple can be used to build tools to make these formal interchanges.</p><img src="https://www.maplesoft.com/view.aspx?si=97762/thumb.jpg" alt="Classroom Tips and Techniques: The One- and Two-Argument Arctangent Functions in Maple" style="max-width: 25%;" align="left"/><p>In general, a "conversion" between the one- and two-argument artangent functions is not mathematically correct. However, we give two examples of calculations that benefit from a formal interchange of these two functions, and show how different programming strategies in Maple can be used to build tools to make these formal interchanges.</p>https://www.maplesoft.com/applications/view.aspx?SID=97762&ref=FeedWed, 13 Oct 2010 04:00:00 ZRobert LopezRobert Lopezvan Roomen Problem
https://www.maplesoft.com/applications/view.aspx?SID=96978&ref=Feed
<p>It is a well known fact that sines & cosines of some angles can be expressed in square root radicals.<br />This is the case of sines & cosines of the following angles in degrees : <br />30, 45, 60, 72, 30/2 = 15, 72/2 = 36, 36/2 = 18, 30+18 = 48, 48/2 = 12, 12/2 = 6, 6/2 = 3, 3/2 = 1.5, <br />and all multiples of 3 degrees by a power of 2 are expressible in square root radicals only. <br />This is related to the fact that these radicals can be get from the double of the angle formulas which involve square root radicals only.<br />It is a remarkable fact that all angles counted in degrees as powers of 2 → <br /> n<br /> 2 <br /> such as:<br /> 2deg, 4deg, 8deg, 16deg, 32deg, 64deg, ... , etc.<br />have their sines & cosines which can not be expressed as pure square root radicals but as a combination of cubic & square root radicals.<br />The same holds true for all angles counted in degrees as multiples of 5deg by a power of 2 → <br /> n<br /> 5.2 <br /> such as:<br /> 5deg, 10deg, 20deg, 40deg, 80deg, ... , etc.<br />The purpose of this article is double:<br /><br />1st Purpose - To show how to solve a famous 16 century challenging problem, involving many levels of square root radicals, using Maple powerful calculating engine.<br /> <br />2d Purpose - To find a way to express cosine & sine of any angle from 1 degree on in a combination of cubic & square root radicals. We find first cos(1deg) & sin(1deg). <br />Any other angle being a sum or a difference of two easily found sine & cosine or a multiple by 2 of a an angle.<br /><br />This 2d purpose seems to be an exercise in futility since the final formulas are unwieldy and will never be of any practical use. However the way we tackle the problem is very instructive and possibly many readers may get some insight as to how we can deal with some trigonometry problem the easy way.<br /><br /></p><img src="https://www.maplesoft.com/view.aspx?si=96978/maple_icon.jpg" alt="van Roomen Problem" style="max-width: 25%;" align="left"/><p>It is a well known fact that sines & cosines of some angles can be expressed in square root radicals.<br />This is the case of sines & cosines of the following angles in degrees : <br />30, 45, 60, 72, 30/2 = 15, 72/2 = 36, 36/2 = 18, 30+18 = 48, 48/2 = 12, 12/2 = 6, 6/2 = 3, 3/2 = 1.5, <br />and all multiples of 3 degrees by a power of 2 are expressible in square root radicals only. <br />This is related to the fact that these radicals can be get from the double of the angle formulas which involve square root radicals only.<br />It is a remarkable fact that all angles counted in degrees as powers of 2 → <br /> n<br /> 2 <br /> such as:<br /> 2deg, 4deg, 8deg, 16deg, 32deg, 64deg, ... , etc.<br />have their sines & cosines which can not be expressed as pure square root radicals but as a combination of cubic & square root radicals.<br />The same holds true for all angles counted in degrees as multiples of 5deg by a power of 2 → <br /> n<br /> 5.2 <br /> such as:<br /> 5deg, 10deg, 20deg, 40deg, 80deg, ... , etc.<br />The purpose of this article is double:<br /><br />1st Purpose - To show how to solve a famous 16 century challenging problem, involving many levels of square root radicals, using Maple powerful calculating engine.<br /> <br />2d Purpose - To find a way to express cosine & sine of any angle from 1 degree on in a combination of cubic & square root radicals. We find first cos(1deg) & sin(1deg). <br />Any other angle being a sum or a difference of two easily found sine & cosine or a multiple by 2 of a an angle.<br /><br />This 2d purpose seems to be an exercise in futility since the final formulas are unwieldy and will never be of any practical use. However the way we tackle the problem is very instructive and possibly many readers may get some insight as to how we can deal with some trigonometry problem the easy way.<br /><br /></p>https://www.maplesoft.com/applications/view.aspx?SID=96978&ref=FeedSat, 18 Sep 2010 04:00:00 ZDr. Ahmed BaroudyDr. Ahmed BaroudyClassroom Tips and Techniques: Real Distinct Roots of a Cubic
https://www.maplesoft.com/applications/view.aspx?SID=95925&ref=Feed
<p>The real distinct roots of the cubic equation z<sup>3</sup> + a z<sup>2</sup> + b z + c = 0 can be expressed compactly in terms of trig functions. However, Maple's solve command does not return this compact form, so we explore how we can interpret and compact Maple's solution of this equation.<br /><br /></p><img src="https://www.maplesoft.com/view.aspx?si=95925/thumb.jpg" alt="Classroom Tips and Techniques: Real Distinct Roots of a Cubic" style="max-width: 25%;" align="left"/><p>The real distinct roots of the cubic equation z<sup>3</sup> + a z<sup>2</sup> + b z + c = 0 can be expressed compactly in terms of trig functions. However, Maple's solve command does not return this compact form, so we explore how we can interpret and compact Maple's solution of this equation.<br /><br /></p>https://www.maplesoft.com/applications/view.aspx?SID=95925&ref=FeedTue, 10 Aug 2010 04:00:00 ZRobert LopezRobert LopezClassroom Tips and Techniques: Trigonometric Parametrization of an Ellipse
https://www.maplesoft.com/applications/view.aspx?SID=19372&ref=Feed
<p>Computing a line integral around an ellipse is more easily done if the ellipse is described parametrically. In this month's article, we delineate how to obtain an exact trigonometric parametrization of an ellipse, even one whose axes are rotated with respect to the coordinate axes.</p><img src="https://www.maplesoft.com/view.aspx?si=19372/thumb.png" alt="Classroom Tips and Techniques: Trigonometric Parametrization of an Ellipse" style="max-width: 25%;" align="left"/><p>Computing a line integral around an ellipse is more easily done if the ellipse is described parametrically. In this month's article, we delineate how to obtain an exact trigonometric parametrization of an ellipse, even one whose axes are rotated with respect to the coordinate axes.</p>https://www.maplesoft.com/applications/view.aspx?SID=19372&ref=FeedTue, 07 Apr 2009 04:00:00 ZDr. Robert LopezDr. Robert LopezClassroom Tips and Techniques: Branches and Branch Cuts for the Inverse Trig and Hyperbolic Functions
https://www.maplesoft.com/applications/view.aspx?SID=6932&ref=Feed
Properties of the inverse trig and hyperbolic functions in Maple depend on Maple's choices of branch cuts and principal branches. Some of this information is available to the user, and some can be deduced. In this month's article, we show how to determine principal branches and branch cuts for these twelve functions, and then provide a tool for assembling the information in a user-friendly graphical format.<img src="https://www.maplesoft.com/view.aspx?si=6932/Untitled-1.jpg" alt="Classroom Tips and Techniques: Branches and Branch Cuts for the Inverse Trig and Hyperbolic Functions" style="max-width: 25%;" align="left"/>Properties of the inverse trig and hyperbolic functions in Maple depend on Maple's choices of branch cuts and principal branches. Some of this information is available to the user, and some can be deduced. In this month's article, we show how to determine principal branches and branch cuts for these twelve functions, and then provide a tool for assembling the information in a user-friendly graphical format.https://www.maplesoft.com/applications/view.aspx?SID=6932&ref=FeedThu, 27 Nov 2008 00:00:00 ZDr. Robert LopezDr. Robert LopezGraphing interface for A sin(Bx + C) + D
https://www.maplesoft.com/applications/view.aspx?SID=6575&ref=Feed
Provides the student with a command-free environment to experiment with the graph of the sine function in all its glory. Includes sliders for A, B, C, D and radio buttons for selecting radians or degrees. The embedded plot component automatically labels the x-axis in multiples of either Pi/2 or 90 degrees.<img src="https://www.maplesoft.com/view.aspx?si=6575/1.jpg" alt="Graphing interface for A sin(Bx + C) + D" style="max-width: 25%;" align="left"/>Provides the student with a command-free environment to experiment with the graph of the sine function in all its glory. Includes sliders for A, B, C, D and radio buttons for selecting radians or degrees. The embedded plot component automatically labels the x-axis in multiples of either Pi/2 or 90 degrees.https://www.maplesoft.com/applications/view.aspx?SID=6575&ref=FeedTue, 26 Aug 2008 00:00:00 ZJason SchattmanJason SchattmanClassroom Tips and Techniques: A Vexing Trig Conversion
https://www.maplesoft.com/applications/view.aspx?SID=6401&ref=Feed
This month's article examines partial solutions that appeared in two issues of MapleTech, one from 1996 and one from 1997. It then provides a complete solution to the transformation coded by one of the Maple developers.<img src="https://www.maplesoft.com/view.aspx?si=6401/1.jpg" alt="Classroom Tips and Techniques: A Vexing Trig Conversion" style="max-width: 25%;" align="left"/>This month's article examines partial solutions that appeared in two issues of MapleTech, one from 1996 and one from 1997. It then provides a complete solution to the transformation coded by one of the Maple developers.https://www.maplesoft.com/applications/view.aspx?SID=6401&ref=FeedWed, 02 Jul 2008 00:00:00 ZDr. Robert LopezDr. Robert LopezPlotting of Polar Points
https://www.maplesoft.com/applications/view.aspx?SID=6303&ref=Feed
Given a polar point with its radial and angular component in degrees, the system demonstrates, narrates, and animates the plotting of polar points. It also includes other petinents topics related to polar points.
System is intended for high school or junior college students taking a course in either Trigonometry or Precalculus.<img src="https://www.maplesoft.com/view.aspx?si=6303/Untitled-1.gif" alt="Plotting of Polar Points" style="max-width: 25%;" align="left"/>Given a polar point with its radial and angular component in degrees, the system demonstrates, narrates, and animates the plotting of polar points. It also includes other petinents topics related to polar points.
System is intended for high school or junior college students taking a course in either Trigonometry or Precalculus.https://www.maplesoft.com/applications/view.aspx?SID=6303&ref=FeedWed, 21 May 2008 00:00:00 ZProf. P. VelezProf. P. VelezClassroom Tips and Techniques: Stepwise Solution of a Trig Equation
https://www.maplesoft.com/applications/view.aspx?SID=5680&ref=Feed
Stemming from a user's query, we explore how to generate a stepwise solution of a trig equation. Originally, the user wanted to know if the complete solution could be developed in the "Equation Manipulator" but we show that only part of the solution can be obtained this way. A complete solution requires use of a number of Maple's syntax-free features, including palettes, the Context Menu, and the "Equation Manipulator."<img src="https://www.maplesoft.com/view.aspx?si=5680/Stepwise_Solution_of_a_Trig.gif" alt="Classroom Tips and Techniques: Stepwise Solution of a Trig Equation" style="max-width: 25%;" align="left"/>Stemming from a user's query, we explore how to generate a stepwise solution of a trig equation. Originally, the user wanted to know if the complete solution could be developed in the "Equation Manipulator" but we show that only part of the solution can be obtained this way. A complete solution requires use of a number of Maple's syntax-free features, including palettes, the Context Menu, and the "Equation Manipulator."https://www.maplesoft.com/applications/view.aspx?SID=5680&ref=FeedThu, 28 Feb 2008 00:00:00 ZDr. Robert LopezDr. Robert LopezAsinchronous Sines Functions
https://www.maplesoft.com/applications/view.aspx?SID=5647&ref=Feed
The properties of the Asinchronous Sines Matrix are described, in
particular: the identity of the determinant for different positions from the sequence.
Note: This is in English and Spanish.<img src="https://www.maplesoft.com/view.aspx?si=5647//applications/images/app_image_blank_lg.jpg" alt="Asinchronous Sines Functions" style="max-width: 25%;" align="left"/>The properties of the Asinchronous Sines Matrix are described, in
particular: the identity of the determinant for different positions from the sequence.
Note: This is in English and Spanish.https://www.maplesoft.com/applications/view.aspx?SID=5647&ref=FeedThu, 07 Feb 2008 00:00:00 ZProf. Dante WojtiukProf. Dante Wojtiuk"Just Move It Over There, Dear!"
https://www.maplesoft.com/applications/view.aspx?SID=5158&ref=Feed
My mother once asked me if I could please move her living room sofa into the guest bedroom down the hall and around the corner. Before I broke my back dragging this battleship down the hallway only to discover that it wouldn't make the turn, I decided to take some measurements and work out the math first.<img src="https://www.maplesoft.com/view.aspx?si=5158/thumb.jpg" alt=""Just Move It Over There, Dear!"" style="max-width: 25%;" align="left"/>My mother once asked me if I could please move her living room sofa into the guest bedroom down the hall and around the corner. Before I broke my back dragging this battleship down the hallway only to discover that it wouldn't make the turn, I decided to take some measurements and work out the math first.https://www.maplesoft.com/applications/view.aspx?SID=5158&ref=FeedWed, 29 Aug 2007 00:00:00 ZDr. Jason SchattmanDr. Jason SchattmanClassroom Tips and Techniques: Task Templates in Maple
https://www.maplesoft.com/applications/view.aspx?SID=1763&ref=Feed
Maple comes with more than 200 built-in Task Templates. The process of creating a new Task Template, and adding it to the Table of Contents of all such tasks is relatively straightforward. In this article, we explain how to create a new Task Template and add it to the list of built-in tasks.<img src="https://www.maplesoft.com/view.aspx?si=1763/tasktemplates.gif" alt="Classroom Tips and Techniques: Task Templates in Maple" style="max-width: 25%;" align="left"/>Maple comes with more than 200 built-in Task Templates. The process of creating a new Task Template, and adding it to the Table of Contents of all such tasks is relatively straightforward. In this article, we explain how to create a new Task Template and add it to the list of built-in tasks.https://www.maplesoft.com/applications/view.aspx?SID=1763&ref=FeedThu, 20 Jul 2006 00:00:00 ZDr. Robert LopezDr. Robert Lopez3-D Tennis Ball
https://www.maplesoft.com/applications/view.aspx?SID=4434&ref=Feed
Ever wonder how tennis ball manufacturers shape the white rubber strip that holds the ball together? This worksheet gives a plausible hypothesis. Starting from the observation that any parametric curve of the form (cos(a(t))sin(b(t)), sin(a(t))sin(b(t)), cos(b(t))) lies on the unit sphere, the goal is to pick a(t) and b(t) so that the curve looks tennisballesque.<img src="https://www.maplesoft.com/view.aspx?si=4434/tennis.gif" alt="3-D Tennis Ball" style="max-width: 25%;" align="left"/>Ever wonder how tennis ball manufacturers shape the white rubber strip that holds the ball together? This worksheet gives a plausible hypothesis. Starting from the observation that any parametric curve of the form (cos(a(t))sin(b(t)), sin(a(t))sin(b(t)), cos(b(t))) lies on the unit sphere, the goal is to pick a(t) and b(t) so that the curve looks tennisballesque.https://www.maplesoft.com/applications/view.aspx?SID=4434&ref=FeedMon, 03 Nov 2003 17:17:47 ZAndreas GammelAndreas Gammel