Casio ALGEBRA FX 2.0 Function Manual page 13

Using the CAS (Computer Algebra System) Mode
u diff
Function: Differentiates an expression.
Syntax: diff( Exp [, variable, order, derivative] [ ) ]
diff( Exp, variable [, order, derivative] [ ) ]
diff( Exp, variable, order [, derivative] [ ) ]
○ ○ ○ ○ ○
To differentiate X 6 with respect to X
Example
2(CALC)b(diff)vMgw
• X is the default when no variable is specified.
• 1 is the default when no order is specified.
∫
u
Function: Integrates an expression.
Syntax: ∫( Exp [, variable, integration constant] [ ) ]
∫( Exp, variable [, integration constant] [ ) ]
∫( Exp, variable, lower limit, upper limit [ ) ]
○ ○ ○ ○ ○
To integrate X 2 with respect to X
Example
2(CALC)c( ∫ )vxw
• X is the default when no variable is specified.
u lim
Function: Determines the limits of a function expression.
Syntax: lim( Exp, variable, point [, direction] [ ) ]
○ ○ ○ ○ ○
Example To determine the limits of sin(X)/X when X = 0
2(CALC)d(lim)sv/v,v,aw
• Direction can be positive (from right) or negative (from left).
7-1-12
19990401
6X 5
X 3
3
1