Casio 330 - Manual (Page 59)

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Input
S 3 key set
Tapping the 3 key displays keys for inputting trigonometric functions, and changes the
3 softkey to (. You can tap this key to toggle between 3 and the default
keyboard. Tapping the (hyperbolic) key switches to a key set for inputting hyperbolic
functions. Tap the key again to return to the regular 3 key set.
k m
Tip
• Tapping the key inputs the “solve” function, while tapping the key inputs the “dSolve”
function. See pages 2-8-43 and 2-8-44 for information about these functions.
• For information about each of functions or symbols, see “2-4 Function Calculations”.
S * key set
Tapping the * key displays keys for inputting “<”, “x”, and other special operators, and
changes the * softkey to (. You can tap this key to toggle between * and the default
keyboard.
S key set
Tapping the key displays keys for inputting differential and integral calculus expressions,
permutations, etc., and changes the softkey to (. You can tap this key to toggle
between and the default keyboard.
Tip
• Tapping the key inputs the “rSolve” function. See page 6-3-5 for information about this
function.
• For information about each of the functions and symbols, see “2-4 Function Calculations”.