Unary Functions
| Key word | Category | Description | Example | Since |
|---|---|---|---|---|
| sin | Unary Function | Trigonometric sine function | sin(x) | 1.0 |
| cos | Unary Function | Trigonometric cosine function | cos(x) | 1.0 |
| tan | Unary Function | Trigonometric tangent function | tan(x) | 1.0 |
| tg | Unary Function | Trigonometric tangent function | tg(x) | 1.0 |
| ctan | Unary Function | Trigonometric cotangent function | ctan(x) | 1.0 |
| ctg | Unary Function | Trigonometric cotangent function | ctg(x) | 1.0 |
| cot | Unary Function | Trigonometric cotangent function | cot(x) | 1.0 |
| sec | Unary Function | Trigonometric secant function | sec(x) | 1.0 |
| cosec | Unary Function | Trigonometric cosecant function | cosec(x) | 1.0 |
| csc | Unary Function | Trigonometric cosecant function | csc(x) | 1.0 |
| asin | Unary Function | Inverse trigonometric sine function | asin(x) | 1.0 |
| arsin | Unary Function | Inverse trigonometric sine function | arsin(x) | 1.0 |
| arcsin | Unary Function | Inverse trigonometric sine function | arcsin(x) | 1.0 |
| acos | Unary Function | Inverse trigonometric cosine function | acos(x) | 1.0 |
| arcos | Unary Function | Inverse trigonometric cosine function | arcos(x) | 1.0 |
| arccos | Unary Function | Inverse trigonometric cosine function | arccos(x) | 1.0 |
| atan | Unary Function | Inverse trigonometric tangent function | atan(x) | 1.0 |
| arctan | Unary Function | Inverse trigonometric tangent function | arctan(x) | 1.0 |
| atg | Unary Function | Inverse trigonometric tangent function | atg(x) | 1.0 |
| arctg | Unary Function | Inverse trigonometric tangent function | arctg(x) | 1.0 |
| actan | Unary Function | Inverse trigonometric cotangent function | actan(x) | 1.0 |
| arcctan | Unary Function | Inverse trigonometric cotangent function | arcctan(x) | 1.0 |
| actg | Unary Function | Inverse trigonometric cotangent function | actg(x) | 1.0 |
| arcctg | Unary Function | Inverse trigonometric cotangent function | arcctg(x) | 1.0 |
| acot | Unary Function | Inverse trigonometric cotangent function | acot(x) | 1.0 |
| arccot | Unary Function | Inverse trigonometric cotangent function | arccot(x) | 1.0 |
| ln | Unary Function | Natural logarithm function (base e) | ln(x) | 1.0 |
| log2 | Unary Function | Binary logarithm function (base 2) | log2(x) | 1.0 |
| log10 | Unary Function | Common logarithm function (base 10) | log10(x) | 1.0 |
| rad | Unary Function | Degrees to radians function | rad(x) | 1.0 |
| exp | Unary Function | Exponential function | exp(x) | 1.0 |
| sqrt | Unary Function | Squre root function | sqrt(x) | 1.0 |
| sinh | Unary Function | Hyperbolic sine function | sinh(x) | 1.0 |
| cosh | Unary Function | Hyperbolic cosine function | cosh(x) | 1.0 |
| tanh | Unary Function | Hyperbolic tangent function | tanh(x) | 1.0 |
| tgh | Unary Function | Hyperbolic tangent function | tgh(x) | 1.0 |
| ctanh | Unary Function | Hyperbolic cotangent function | ctanh(x) | 1.0 |
| coth | Unary Function | Hyperbolic cotangent function | coth(x) | 1.0 |
| ctgh | Unary Function | Hyperbolic cotangent function | ctgh(x) | 1.0 |
| sech | Unary Function | Hyperbolic secant function | sech(x) | 1.0 |
| csch | Unary Function | Hyperbolic cosecant function | csch(x) | 1.0 |
| cosech | Unary Function | Hyperbolic cosecant function | cosech(x) | 1.0 |
| deg | Unary Function | Radians to degrees function | deg(x) | 1.0 |
| abs | Unary Function | Absolut value function | abs(x) | 1.0 |
| sgn | Unary Function | Signum function | sgn(x) | 1.0 |
| floor | Unary Function | Floor function | floor(x) | 1.0 |
| ceil | Unary Function | Ceiling function | ceil(x) | 1.0 |
| not | Unary Function | Negation function | not(x) | 1.0 |
| asinh | Unary Function | Inverse hyperbolic sine function | asinh(x) | 1.0 |
| arsinh | Unary Function | Inverse hyperbolic sine function | arsinh(x) | 1.0 |
| arcsinh | Unary Function | Inverse hyperbolic sine function | arcsinh(x) | 1.0 |
| acosh | Unary Function | Inverse hyperbolic cosine function | acosh(x) | 1.0 |
| arcosh | Unary Function | Inverse hyperbolic cosine function | arcosh(x) | 1.0 |
| arccosh | Unary Function | Inverse hyperbolic cosine function | arccosh(x) | 1.0 |
| atanh | Unary Function | Inverse hyperbolic tangent function | atanh(x) | 1.0 |
| arctanh | Unary Function | Inverse hyperbolic tangent function | arctanh(x) | 1.0 |
| atgh | Unary Function | Inverse hyperbolic tangent function | atgh(x) | 1.0 |
| arctgh | Unary Function | Inverse hyperbolic tangent function | arctgh(x) | 1.0 |
| actanh | Unary Function | Inverse hyperbolic cotangent function | actanh(x) | 1.0 |
| arcctanh | Unary Function | Inverse hyperbolic cotangent function | arcctanh(x) | 1.0 |
| acoth | Unary Function | Inverse hyperbolic cotangent function | acoth(x) | 1.0 |
| arcoth | Unary Function | Inverse hyperbolic cotangent function | arcoth(x) | 1.0 |
| arccoth | Unary Function | Inverse hyperbolic cotangent function | arccoth(x) | 1.0 |
| actgh | Unary Function | Inverse hyperbolic cotangent function | actgh(x) | 1.0 |
| arcctgh | Unary Function | Inverse hyperbolic cotangent function | arcctgh(x) | 1.0 |
| asech | Unary Function | Inverse hyperbolic secant function | asech(x) | 1.0 |
| arsech | Unary Function | Inverse hyperbolic secant function | arsech(x) | 1.0 |
| arcsech | Unary Function | Inverse hyperbolic secant function | arcsech(x) | 1.0 |
| acsch | Unary Function | Inverse hyperbolic cosecant function | acsch(x) | 1.0 |
| arcsch | Unary Function | Inverse hyperbolic cosecant function | arcsch(x) | 1.0 |
| arccsch | Unary Function | Inverse hyperbolic cosecant function | arccsch(x) | 1.0 |
| acosech | Unary Function | Inverse hyperbolic cosecant function | acosech(x) | 1.0 |
| arcosech | Unary Function | Inverse hyperbolic cosecant function | arcosech(x) | 1.0 |
| arccosech | Unary Function | Inverse hyperbolic cosecant function | arccosech(x) | 1.0 |
| sinc | Unary Function | Sinc function (normalized) | sinc(x) | 1.0 |
| Sa | Unary Function | Sinc function (normalized) | Sa(x) | 1.0 |
| Sinc | Unary Function | Sinc function (unnormalized) | Sinc(x) | 1.0 |
| Bell | Unary Function | Bell number | Bell(x) | 1.0 |
| Luc | Unary Function | Lucas number | Luc(n) | 1.0 |
| Fib | Unary Function | Fibonacci number | Fib(n) | 1.0 |
| harm | Unary Function | Harmonic number | harm(n) | 1.0 |
| ispr | Unary Function | Prime number test (is number a prime?) | ispr(n) | 2.3 |
| Pi | Unary Function | Prime-counting function - Pi(n) | Pi(n) | 2.3 |
| Ei | Unary Function | Exponential integral function (non-elementary special function) - usage example: Ei(x) | Ei(x) | 2.3 |
| li | Unary Function | Logarithmic integral function (non-elementary special function) - usage example: li(x) | li(x) | 2.3 |
| Li | Unary Function | Offset logarithmic integral function (non-elementary special function) - usage example: Li(x) | Li(x) | 2.3 |
| erf | Unary Function | Gauss error function (non-elementary special function) - usage example: 2 + erf(x) | erf(x) | 3.0 |
| erfc | Unary Function | Gauss complementary error function (non-elementary special function) - usage example: 1 - erfc(x) | erfc(x) | 3.0 |
| erfInv | Unary Function | Inverse Gauss error function (non-elementary special function) - usage example: erfInv(x) | erfInv(x) | 3.0 |
| erfcInv | Unary Function | Inverse Gauss complementary error function (non-elementary special function) - usage example: erfcInv(x) | erfcInv(x) | 3.0 |
| ulp | Unary Function | Unit in The Last Place - ulp(0.1) | ulp(x) | 3.0 |
as of 2017-03-05