User Manual

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© 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers A-3
Quick reference to keys (Continued)
% [ Calculates the inverse cosine.
@ Calculates the tangent of an angle.
% \ Calculates the inverse tangent.
v Lets you enter the statistical data points for 1-Var stats and 2-Var
stats.
vv Press v once to display the data editor screen. Press again to display
the Clear and Formula menus. Lets you access list names when in the
Formula menu.
J Deletes the character at the cursor.
% ^ Calculates the natural antilogarithm (e raised to the power of the value).
% j Converts a fraction to its decimal equivalent or converts a decimal to its
fractional equivalent, if possible.
% Y
Accesses the hyperbolic function (sinh, cosh, tanh; and sinh
-1
, cosh
-1
,
tanh
-1
) of the next trig key that you press.
% f Lets you insert a character at the cursor.
% l Turns on the constant mode and lets you define a constant.
B Calculates the natural logarithm (base e, where e 2.718281828459).
A Calculates the common logarithm (base 10).
z Accesses variables. Press this key multiple times to choose x, y, z, t, a, b,
or c. You can also use z to recall the stored values for these variables.
% ' Turns off the calculator and clears the display.
& Turns on the calculator.
H Displays the following menu of functions.
nPr Calculates the number of possible permutations.
nCr Calculates the number of possible combinations.
! Calculates the factorial.
rand Generates a random number between 0 and 1.
randint( Generates a random integer between 2 integers, A and B ,
where
A  Randint  B .
% h Recalls the stored values to the display.
KEY FUNCTION
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