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Help / Standard functions

Usage examples:

Square root:
wurzel(9); sqr(9); sqr3(27);
Exponential function:
e; e^2; exp(2)
Logarithm:
ln(2); log(8, 2)
Modulo:
10 mod 3
Minimum:
min(2, 3)
Maximum:
max(2, 3)
abs(-3)
Sign function:
sgn(-3)
Step function:
step(-1); step(1)
Ceiling:
ceil(1.2)
Floor:
floor(1.2)
Rounding:
round(1.6)
Random numbers:
rand(); rand(1, 10)
Binary operations:
0b01110 xor 0xf; 0b01110 or 0xf; 0b01110 and 0xf
255 in bin; 255 in hex
Factorial:
5!; 3.5!
Sum:
sum(k, k=1..5); summe(k, k=1..5)
Product:
pi(k, k=1..5); product(k, k=1..5)

See also:

abs ceil doublefactorial e exp factorial floor for ln log max min mod product rand sgn sqr sum