Search Results for "shorthand notation for loop"

Gridap provides a set of tools for the grid-based approximation of partial differential equations (PDEs) written in the Julia programming language. The library currently supports linear and nonlinear PDE systems for scalar and vector fields, single and multi-field problems, conforming and nonconforming finite element (FE) discretizations, on structured and unstructured meshes of simplices and n-cubes. It also provides methods for time integration. Gridap is extensible and modular. One can...

C++ code to perform the Lorentz boosts and rotations of special relativity using complex quaternions The interface is a complex quaternion console-based calculator with operations + - * / and functions for Lorentz boosts and rotations. THEORY Complex quaternions have form q = A + B * I + C * J + D * K A, B, C, D complex I * I = -1 J * J = -1 K * K = -1 I * J = K J * I = -K J * K = I K * J = -I K * I = J I * K = -J Transpose T takes I into -I, J into -J, K into -K (q1 q2)T =...

This is a command line C++ code which compiles and builds using gnu g++. It has scientific notation, scientific functions, complex integration including path integrals, and loops with tests. User defined functions are strings. A variable may simultaneously represent a scalar, an array, and a string. Arrays up to ten dimensions are allowed. Householder reduction is used for determinants, eigenvectors, and QR matrix factorization. Class Polynomial facilitates finding the characteristic...

Freeplane add-on to extract GTD-style Next Action lists from a mind map. Intended for Freeplane version 1.2.x.