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# Math and Hyperbolic Calculator

## This calculator focuses on hyperbolic, logarithmic and other math functions.

Using the "long press" gesture will display a hint about any key. (Video: Displaying a hint) You can inspect the Key Details to see the formulas and functions for any key. Label Description
sinh Calculates the hyperbolic sine of x.
cosh Calculates the hyperbolic cosine of x.
tanh Calculates the hyperbolic tangent of x.
ln Calculates the natural logarithm of x.
⇒P Converts x and y from rectangular to polar values.
Calculates the square root of x.
y^x Calculates y raised to power of x.
1/x Calculates the reciprocal of x.
SWAP Swaps the x and y registers.
÷ Divides y by x.
ROLL Rolls the stack down.
× Multiplies y times x.
Subtracts x from y.
% Calculates the x percent of y.

Label Description
asinh Calculates the inverse hyperbolic sine of x.
acosh Calculates the inverse hyperbolic cosine of x.
atanh Calculates the inverse hyperbolic tangent of x.
exp Calculates the base-e exponential of x.
⇒R Converts x and y from polar to rectangular values.
π Enters pi into x.
3√x Calculates the cube root of x.
x√y Calculates y raised to power 1/x
sqrtpi Calculates the square root of x times pi.
last x Recalls the 'last x' value.
clr m Clears all of the user memory.
clr s Clears the stack registers (x, y, z, t).
exp2 Calculates the base 2 exponential of x.
expm1 Calculates the base e exponential of x minus 1.
10^x Calculates 10 raised to the power of x.
quad Calculates the real roots of a quadratic equation given a, b, c.
jn Calculates the Bessel function (cylinder function).
log2 Calculates the value of the logarithm of x to base 2.
log1p Calculates the natural logarithm of 1 plus x.
log Calculates the logarithm of x to base 10.
logBy Calculates the logarithm of x to base y.
yn Calculates the modified Bessel function.
x! Calculates the factorial of x.
INTG Calculates the integer part of x.
FRAC Calculates the fractional part of x.
RND Rounds x to the number of digits displayed.
mod Calculates y modulo x where the result has the same sign as x.
d/r Switches between the degree and radian mode.
⇒deg Converts x from radians to degrees.