WordPress 101

Sử dụng latex trong wordpress với QuickLatex: Documentation: http://www.holoborodko.com/pavel/quicklatex/ Ví dụ về công thức toán: At first, we sample in the ( is odd) equidistant points around :     where is some step. Then we interpolate points by polynomial (1)   Its coefficients are found as a solution of system of linear equations: (2)  …