The real or complex calculus
The variable
The real function
The derivative function
The complex function
The approximated equation root
The function maximum
The function minimum
The approximated integral value
The test of value existence
The test of equivalence of calculations
The test of factorization
The indexed sum
The indexed multiplication
The real recurrent sequence
The complex recurrent sequence
The real function of two variables
The real function of three variables
The complex function of two variable
The modulus of complex
The principal argument of complex
The real part of complex
The imaginary part of complex
The test of function-variable dependence