Syntan uses the syntax which is not very different from what we are normally used to. Spaces are ignored and the case of characters doesn't matter.
Basic functions
| sqr(…) |
square |
|
sqrt(…) |
square root |
| ln(…) |
natural logarithm |
|
exp(…) |
exponential function |
| int(…) |
integer part |
|
frac(…) |
fractional part |
| abs(…) |
absolute value ( |...| ) |
|
sgn(…) |
sign (-1, 0 or 1) |
| round(…) |
rounded value |
|
fact(…) |
factorial ( ! ) |
| log(…) |
decimal logarithm |
| gamma(...) |
Gamma function |
Basic functions (continuing)
Parentheses
Operators
Priority of operations
Constants
Literals
Differentiations
External value