Mathematics
- Bessel functions
- Chebyshev polynomials
- Clebsch-Gordan coefficients
- Dirac delta distribution
- Elliptic integrals
- Euler angles
- Fast Fourier transform
- Fourier analysis
- Gaussian distribution
- Gauss-Chebyshev quadrature
- Gauss-Legendre quadrature
- Green's theorem
- Heaviside step distribution
- Kronecker delta
- Laguerre polynomials
- Legendre polynomials
- Legendre transform
- Linear algebra
- Padé approximants
- Perron-Frobenius theorem
- Power series
- Ramp function
- Root finding
- Spherical harmonics
- Standard integrals
- Stirling's approximation
- Taylor expansion
- Wigner rotation matrices