| abs | absolute value |x| |
| floor | the integer part of number [x] |
| floor(x,n) | the integer part of division [x/n] |
| ceil | the minimum integer not smaller x |
| gcd(x,…,z) | the greatest common divisor of integers |
| lcm(x,…,z) | the least common multiple of integers |
| sqrt | square root √x |
| cbrt | cube root |
| exp | exponent ex |
| ln | the logarithm natural ln(x) |
| lg | the logarithm decimal lg(x) |
| log(base,x) | the logarithm with the foundation base: logbase(x) |
| ! | factorial x! |
| sin | sine sin(x) |
| cos | cosine cos(x) |
| tg | tangent tg(x) |
| ctg | cotangent ctg(x) |
| arcsin | arcsine sin-1(x) |
| arccos | arccosine cos-1(x) |
| arctg | arctangent tg-1(x) |
| arctg(y,x) | arctangent from division tg-1(y/x) |
| sh | sine hyperbolic sh(x) |
| ch | cosine hyperbolic ch(x) |
| th | tangent hyperbolic th(x) |
| cth | cotangent hyperbolic cth(x) |
| arsh | arcsine hyperbolic sh-1(x) |
| arch | arccosine hyperbolic ch-1(x) |
| arth | arctangent hyperbolic th-1(x) |
| degrees | =x*180/π |
| radians | =x/180*π |
| combin(x,n) | =C(x,n)=n!/x!/(n-x)! |
| combina(x,n) | =n!/(n-x)! |
| multinomial(x,…,z) | =(x+…+z)!/x!…/z! |
