mathr 0.1.3

Pure-Rust math library & CLI: symbolic differentiation and integration, numerical integration, FFT, equation solving (1D + systems), matrix operations (LU, Cholesky, SVD, eigensolvers), statistics, number theory (gcd, primality, Jacobi, Diophantine, discrete log), ODE solvers, Taylor series, interpolation (spline, Chebyshev, Legendre, Gauss–Legendre), special functions (Bessel, Gamma, erf), LaTeX/TeX input, and plotting.