User guide

log Returns the log base 10 of a value.
sin Calculates the sine of a value.
sin
-1
Calculates the arc sine of a value. (Available when the 2nd button is tapped.)
cos Calculates the cosine of a value.
cos
-1
Calculates the arc cosine of a value. (Available when the 2nd button is tapped.)
tan Calculates the tangent of a value.
tan
-1
Calculates the arc tangent of a value. (Available when the 2nd button is tapped.)
ln Calculates the natural log of a value.
log2 Calculates the log base 2. (Available when the 2nd button is tapped.)
sinh Calculates the hyperbolic sine of a value.
sinh
-1
Calculates the inverse hyperbolic sine of a value. (Available when the 2nd button
is tapped.)
cosh Calculates the hyperbolic cosine of a value.
cosh
-1
Calculates the inverse hyperbolic cosine of a value. (Available when the 2nd button
is tapped.)
tanh Calculates the hyperbolic tangent of a value.
tanh
-1
Calculates the inverse hyperbolic tangent of a value. (Available when the 2nd button
is tapped.)
e
x
Tap after entering a value to raise the constant “e” (2.718281828459045…) to the power
of that value.
2
x
Calculates 2 to the power of the displayed value. For example, 10 2
x
= 1024. (Available
when the 2nd button is tapped.)
Rad Changes the mode to express trigonometric functions in radians.
Deg Changes the mode to express trigonometric functions in degrees.
π Enters the value of π (3.141592653589793…).
EE An operator that multiplies the currently displayed value by 10 to the power of the next
value you enter.
Rand Returns a random number between 0 and 1.
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Chapter 19 Calculator