Overview Of Selected Commands - Casio Fx-CG20 User Manual

Overview of Selected Commands

Commands and functions, that are not found on the first, second
or third assignment of keys, are called using the [ OPTN ] button.
Command input using [ ALPHA ] and letters will lead to an
Note:
error message!
Description
Absolute value of the number x.
Number of items in list x
Binomial coefficient
The determinant of Matrix x
Diagonalize Matrix x
Differential
Dimensions of Matrix x
Triangular shape of the Matrix x
Unit matrix: Creating a K x k identity
matrix
Factorials
Activate function term
Solve equation
Greatest common divisor (GCD) of the
whole numbers, A and B
Hyperbolic functions, e.g. sin
Integer (part of number x)
Integral
Lowest common multiple (LCM) of the
whole integers A and B
Create List x
Accumulate list entries: Generate list
from the partial sums of the list x
Create Matrix and assign matrix
variables x
Median of the elements from List x
Mean of the elements from List x
Zero Charge
Permutation
Raising a matrix, e.g. square
46
Command Syntax
Abs x
Dim List x
Number nCr Number
Det Matrix x
Rref Matrix x
d/dx (Term, Differentiation position)
Dim Matrix x
Ref Matrix x
Iden K
x !
Y (e.g. Y1 or Y2)
Solve (equation, initial value)
SolveN (equation [ , Variable ] )
GCD (A, B)
Sinh
Intx
∫dx, (Term, lower bound, upper bound)
LCM (A, B)
{ Value, Value,...,Value} List x
Cum1 List x
[ ... ] - Mat x
Med (List x)
Mean (List x)
Solve (Term [ , initial value ] )
SolveN (Term [ , Variable ] )
Number nPr Number
Matrix x^2
Function Sequence
[ OPTN ] [ F8 ] ( ) [ F4 ] ( NUM ) [ F1 ]
[ OPTN ] [ F1 ] ( LIST ) [ F3 ]
[ OPTN ] [ F8 ] ( ) [ F3 ] ( PROB ) [ F3 ]
[ OPTN ] [ F2 ] ( MAT ) [ F3 ]
[ OPTN ] [ F4 ] ( MAT ) [ F8 ] ( ) [ F5 ]
[ OPTN ] [ F4 ] ( CALC ) [ F2 ]
[ OPTN ] [ F2 ] ( MAT ) [ F8 ] ( ) [ F4 ]
[ OPTN ] [ F2 ] ( MAT ) [ F8 ] ( ) [ F4 ]
[ OPTN ] [ F2 ] ( MAT ) [ F8 ] ( ) [ F1 ]
[ OPTN ] [ F8 ] ( ) [ F3 ] ( PROB ) [ F1 ]
[ VARS ] [ F4 ] ( GRPH ) [ F1 ]
[ OPTN ] [ F4 ] ( CALC ) [ F1 ]
[ OPTN ] [ F8 ] ( ) [ F4 ] ( NUM ) [ F8 ]
( ) [ F2 ]
[ OPTN ] [ F8 ] ( ) [ F2 ] ( HYP ) [ F1 ]
[ OPTN ] [ F8 ] ( ) [ F4 ] ( NUM )
[ OPTN ] [ F4 ] ( CALC ) [ F4 ]
[ OPTN ] [ F8 ] ( ) [ F4 ] ( NUM )
[ F8 ] ( ) [ F3 ]
[ ]
[ OPTN ] [ F1 ] ( LIST ) [ F8 ] ( )
[ F8 ] ( ) [ F3 ]
[ F4 ] ( MATH ) [ F1 ] ( MAT )
[ OPTN ] [ F1 ] ( LIST ) [ F8 ] ( ) [ F4 ]
[ OPTN ] [ F1 ] ( LIST ) [ F8 ] ( ) [ F4 ]
[ OPTN ] [ F4 ] ( CALC ) [ F1 ]
[ OPTN ] [ F8 ] ( ) [ F3 ] ( PROB ) [ F2 ]
[ ^ ]