CALCULATOR：Scientific Calculator

calculator   body type calculator This is an online scientific calculator with double-digit precision that supports both button click and keyboard type

gpa calculator This GPA calculator computes GPA and generates a report based on course credits and the achieved grade. It accepts both numerical and letter grades

matrix calculator This page contains a free complex matrix calculator which is capable of doing various operations, which includes calculating the determinant and inverse of a matrix, adding and subtracting matrices, generating matrices filled with ones or zeros, and finding eigenvalues and eigenvectors