Casio ALGEBRA FX 2.0 Computer Algebra System and Tutoria Manuel d'utilisateur télécharger pdf (Page 27)

19990401

7-3-7

Tuto r ial Mode

Example 4X

= 16

True (X = 2, X = – 2)

Besides “TRUE” the messages shown below can also appear as the result of verification.

“CAN NOT JUDGE” appears in the Manual Mode, while the other messages appear in both

the Verify Mode and Manual Mode.

u andConnect (andCon)

Function: Connects two inequalities into a single expression.

Syntax: andConnect( Ineq-1, Ineq-2 [ ) ]

Example To combine X > – 1 and X < 3 into a single inequality

2(EQUA)g(andCon)v2(EQUA)b(INEQUA)b(>)

-b,v2(EQUA)b(INEQUA)c(<)dw –1 < X < 3

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Casio ALGEBRA FX 2.0 Computer Algebra System and Tutoria Manuel d'utilisateur Page 27