Bessel functions
spherical bessel functions
boundary value problems
more special functions (scipy)
Double integrals
triple integrals
Linear algebra algorithms?
Euler-cromer method
PDEs
statistics distributions
generalized laguerre polynomials
Airy function
Aberth method
Real roots
chebyshev zeros
Bernoulli numbers
Euler numbers
Catalan Numbers
Halley's method
Trust Reflective ALgorithm
dogleg algorithm
more newton test
change to where clauses
exact jacobian BDF
geodesic acceleration