This calculator calculates modular multiplicative inverse of an given integer a modulo m
Calculator shows results of multiplying in columns, can be used to check answers
This online calculator calculates strength of the normal force from the mass of the object, the gravitational field strength and the angle of the inclined surface measured from the horizontal.
To calculate definite integral by the rectangle method, trapezoid method, Simpson method or other Newton-Cotes quadrature methods.
Plots the CDF and PDF graphs for normal distribution with given mean and variance.
This online calculator plots one-variable function graph given function formula and range of variable
This online calculator checks lines' slopes to see if they are parallel or perpendicular
Petroleum product density conversion, according to GOST 3900-85
Online calculator which calculates area of a polygon given lengths of polygon sides and diagonals which split polygon to nonoverlapping triangles
This online calculator turns power into torque and vise versa
Calculates the section flexure depth with pipe bender or bending machine to obtain given parameters.
This online calculator computes pressure, cause by given mass over given surface in gravity field. Result is displayed using different units of pressure
Gives probability of k success outcomes in n Bernoulli trials with given success event probability.
Calculation of unknown parameters of projection using known parameters. Parameters are duration, maximum height, distance, initial velocity and angle.
This online calculator finds unknown member of proportion. Created by user's request
This calculator randomly picks several numbers from specified range.
Rectangle area calculation with known perimeter and aspect ratio
Calculates the area of the circumcircle and of the regular polygon from radius of circumcircle and number of sides
This online calculator finds number of sides and length of side of regular polygon given the radii of incircle and circumcircle