Casio ALGEBRA FX 2.0 Function Manual page 14

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