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Compare two revisions of: Expressions And Relations

...	...	@@ -34,7 +34,7 @@ More generally: An expression in a MUMIE problem is by definition:
34	34	* if `expr` is an expression, then so is `sqrt(expr)`, denoting the square root
35	35	* other admissible function names are:
36	36	* `cbrt()` -cubic root
37		- * `sin()` `cos()` `tan()` `cot()` `sinh()` `cosh()` `tanh()` `coth()` `arcsin()` `arccos()` `arctan()` `arccot()` `arsinh()` `arcosh()` `artanh()` `arcoth()` `ln()` `log()` `exp()` `log_base()` (note: base must be integer or Euler number)
	37	+ * `sin()` `cos()` `tan()` `cot()` `sinh()` `cosh()` `tanh()` `coth()` `arcsin()` `arccos()` `arctan()` `arccot()` `arsinh()` `arcosh()` `artanh()` `arcoth()` `ln()` `log()` `exp()` `log_base()` (note: base must be integer or Euler number, e.g. log_3(25) or log_e(12))
38	38	* also `abs()` for absolute value, `fac()` for integer factorial function, `floor()` math floor, `re()` `im()` `conj()` for complex real and imaginary part and complex conjugate,
39	39	* `sign()` `dirac()` `theta()` denote the signum, Dirac delta and heaviside functions. Note: If the number field is complex or complex-rational, those functions are only defined if the imaginary part of the argument is zero.
40	40	* `atan2()` denotes the atan2 function. It takes two real arguments x and y separated by a semicolon: `atan2(x;y)`, e.g. atan2(-1; 1)
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