Units[Standard] - Maple Programming Help

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Units[Standard]

 int
 definite and indefinite integration in the Standard Units environment

 Calling Sequence int(expr, x) int(expr, x=a..b)

Parameters

 expr - algebraic expression x - name or name multiplied by a unit a, b - algebraic expressions

Description

 • In the Standard Units environment, the int function integrates an expression with respect to a name that can have a unit.  The result is the integral of the expression, with respect to the variable of integration, with a unit, the integrand unit multiplied by the variable of integration unit if any.
 • Any endpoints must be unit-free and are assumed to have the units of the variable of integration.
 • For other properties, see the global function int.

Examples

Notes:

 – To enter a unit in 2-D Math input, select the unit from the appropriate Units palette. If the unit you want is not there, select $\mathrm{unit}$ and then enter the unit.
 – In Maple 2015 and later versions, the double brackets around a unit are not displayed unless you are editing the unit.
 > $\mathrm{with}\left(\mathrm{Units}[\mathrm{Standard}]\right):$
 > $-3.532{x}^{2}⟦'W'⟧$
 ${-}{3.532}{}{{x}}^{{2}}{}⟦{W}⟧$ (1)
 > $\mathrm{int}\left(,x⟦'s'⟧\right)$
 ${-}{1.177333333}{}{{x}}^{{3}}{}⟦{J}⟧$ (2)
 > $32{x}^{2}⟦'\mathrm{ft}'⟧+7x⟦'\mathrm{inch}'⟧+45⟦'m'⟧$
 $\left(\frac{{6096}}{{625}}{}{{x}}^{{2}}{+}\frac{{889}}{{5000}}{}{x}{+}{45}\right){}⟦{m}⟧$ (3)
 > $\mathrm{int}\left(,x⟦'m'⟧\right)$
 $\left(\frac{{2032}}{{625}}{}{{x}}^{{3}}{+}\frac{{889}}{{10000}}{}{{x}}^{{2}}{+}{45}{}{x}\right){}⟦{{m}}^{{2}}⟧$ (4)
 > $4{x}^{4}-3x+2$
 ${4}{}{{x}}^{{4}}{-}{3}{}{x}{+}{2}$ (5)
 > $\mathrm{int}\left(,x⟦'s'⟧\right)$
 $\left(\frac{{4}}{{5}}{}{{x}}^{{5}}{-}\frac{{3}}{{2}}{}{{x}}^{{2}}{+}{2}{}{x}\right){}⟦{s}⟧$ (6)