Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tutorial Modes - Manual (Page 23)

20010102
u clear (clrVar)
Function: Clears the contents of specific equation (A to Z, r ,
θ ).*
1
Syntax: clear( variable [ ) ]
clear( {variable list} [ ) ]
○ ○ ○ ○ ○
Example To clear the contents of variable A
6(g)1(CLR)b(clrVar)av(A)w { }
○ ○ ○ ○ ○
Example To clear the contents of variables X, Y, and Z
6(g)1(CLR)b(clrVar)!*( { )a+(X),
a-(Y),aa(Z)!/( } )w
{ }
u clearVarAll (VarAll)
Function: Clears the contents of all 28 variables (A to Z, r ,
θ).
Syntax: clearVarAll { }
7-1-22
Using the CAS (Computer Algebra System) Mode
* 1 When you start out with memories A, B, C,
and D, for example, and delete memories A
and B, the display shows only C,D because
they are the only memories remaining.