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. |
+ | Adds y to x. |
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. |
⇒rad | Converts x from degrees to radians. |
Δ% | Calculates the percent change from y to x. |
fmod | Calculates y modulo x where the result has the same sign as y. |