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19990401
u Σ
Function: Calculates a sum.
Syntax: Σ( Exp, variable, start value, end value [ ) ]
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Example To calculate the sum as the value of X in X
2
changes from X = 1
through X = 10
2(CALC)e(Σ)vx,v,b,baw 385
u Π
Function: Calculates a product.
Syntax: Π( Exp, variable, start value, end value [ ) ]
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Example To calculate the product as the value of X in X
2
changes from X = 1
through X = 5
2(CALC)f(Π)vx,v,b,fw 14400
u taylor
Function: Finds a Taylor polynomial.
Syntax: taylor( Exp, variable, order [, center point] [ ) ]
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Example To find a 5th order Taylor polynomial for sin(X) with respect to X = 0
2(CALC)g(taylor)sv,v,f,aw
• The default center point is zero.
u arcLen
Function: Returns the arc length.
Syntax: arcLen( Exp, variable, start value, end value [ ) ]
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Example To determine the arc length for X
2
from X = 0 to X = 1
2(CALC)h(arcLen)
vx,v,a,bw
7-1-13
Using the CAS (Computer Algebra System) Mode
X
5
–
X
3
+
X
120 6
In (4
5 + 8)
–
In(2)
+
5
422
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