75944
Math

The line passing through the given points

Calculator gives the equation line passing through the points specified by the user in the Cartesian coordinate system.          
33046
Math

Convolution of two vectors

The calculator performs convolution of two vectors of the same length in the field of real numbers by zsuwową.
21287
Verifiers

Verifier NRB / BBAN

Calculator allows you to verify the correctness of the entered account number.                
14678
Financial

Calculator ARP (annual percentage rate)

calculator to input the loan amount, the amount of commission (percentage) and the repayment time is calculated the annual interest rate.              
1276320
Math

Weighted average ratings

The calculator calculates the weighted average of the ratings of the following items.              
26846
Math

Number cheerful

Checks the calculator is a large number of so-called gay (Happy Number). Number gay is a natural number is defined as follows: Calculate the sum of squares of digits of the number. Repeat this process for the next results as long as we get the number 1 or the results will be repeated. If you have received as a result of one, the original number is the number of gay. Otherwise, a number bleak.    
88787
Math

Percentage calculator

This calculator allows you to calculate the percentage of the given numerical values.
27847
Chemical

Molar concentration of mass and volume

Calculator allows to determine the molar concentration of the solution.            
19666
Chemical

Law Boyle's / Mariotte

Calculator based on the values ​​entered pressure and volume of the selected parameter is calculated using Boyle's Law states / Mariotte.                  
29301
Math

Distribution of the factors

Calculator performs decomposition of the given number of factors that are prime numbers (factorization).        
60176
Physical

Parallel connection of resistors

The calculator calculates the equivalent resistance of two resistors connected in parallel.            
20514
Financial

Coverage ratio of equity to assets

Calculator by entering the equity and total capital ratio is calculated profitability.          
65852
Life

Combustion Calculator - L/100km <-> MPG (U.S.)

Calculator allows the conversion of fuel combustion km / h on U.S. MPG (Miles per Gallon) and vice versa.                      
16518
Verifiers

Verifier numbers Postnet

Calculator allows you to verify the number entered Postnet.          
29331
Life

How far was struck by lightning

Calculator based on the specified time from seeing lightning until you hear thunder in the distance calculated discharge occurred.