Compute definite integrals with Gauss-Legendre quadrature. Tabulated nodes and weights up to n=10, composite form, an...
Compute velocity, displacement, acceleration or time with the four SUVAT equations for uniformly accelerated motion. ...
Continued fraction expansion of rationals, reals, √n and rational approximations (convergents) of π, e, φ. Four modes...
Convert Cartesian ↔ polar 2D, Cartesian ↔ spherical 3D and Cartesian ↔ cylindrical coordinates. Four transformation m...
Complex number arithmetic a+bi, polar form r·e^(iθ) conversion, De Moivre powers and n-th roots. Four modes of comple...
Compute modular inverse a⁻¹ mod m, modular exponentiation a^b mod m, extended Euclidean algorithm and linear congruen...
Compute dew point via Magnus-Tetens, relative humidity, absolute humidity and NWS heat index from temperature and hum...
Compute released energy, seismic moment Mw, earthquake amplitude/energy ratios and Mercalli intensity from Richter ma...
Compute the 3D cross product A × B with magnitude |A||B|sin(θ), parallelogram area, parallelepiped volume via scalar ...
Compute the dot product of two 2D, 3D or n-dimensional vectors: A·B = Σ aᵢ·bᵢ = |A||B|cos(θ). Angle, projection, orth...
Compute the molar mass of any chemical compound from its formula (e.g. H2O, C6H12O6, Fe2(SO4)3). Mass ↔ moles convers...
Solve any right triangle from any two of legs, hypotenuse and angles. Compute missing sides, area, perimeter, altitud...