Elementary Math
Trigonometry, exponentials and logarithms, complex values, rounding, remainders, discrete
     math
Elementary math functions include functionality for arithmetic operations
      (+, -, *, ...), mathematical
     constants (Inf, pi, …), polynomial operations
      (poly, roots, …), and special mathematical
     functions, such as gamma and beta.
Categories
- Arithmetic Operations
 Addition, subtraction, multiplication, division, power, rounding
 
- Trigonometry
 Sine, cosine, and related functions, with results in radians or degrees
 
- Exponents and Logarithms
 Exponential, logarithm, power, and root functions
 
- Complex Numbers
 Real and imaginary components, phase angles
 
- Discrete Math
 Prime factors, factorials, permutations, rational fractions, least common multiple, greatest common divisor
 
- Polynomials
 Curve fitting, roots, partial fraction expansions
 
- Special Functions
 Bessel, Legendre, elliptic, error, gamma, and other functions
 
- Constants and Test Matrices
 Pi, Not-a-Number, infinity; Hadamard, companion, Pascal, and other specialized matrices