39733
Math
Roots of a quadratic equation
Calculator based on the entered coefficients calculated roots of a quadratic equation.
28702
Legal
Calculator notary fees in Poland
Calculator allows you to calculate the amount of fees that have to be incurred by a notary and an intermediary for the purchase of real estate.
73848
Health
The percentage of body fat - the method YMCA
Calculator to the data calculated the percentage of body fat by the YMCA.
22303
Life
Converter phone number
The converter accepts input alphanumeric phone number and converts it to a numeric format.
21152
Medical
Ceiling oxygen uptake (VO2 max)
Calculator to the data calculated threshold of human breathing, the oxygen absorption by the body. This is one of the basic indicators of human performance. http://pl.wikipedia.org/wiki/Pu% C5% 82ap_tlenowy
25287
Building
Calculator of wood moisture equivalent
Operating relative Calculator allows you to calculate the equivalent cut wood (hygroscopic balance) based on the model Hailwood-Horrobin.
22038
Chemical
Ideal gas equation
Calculator based on the ideal gas law gives the value of the variable you want to calculate on the basis of these other variables.
18056
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.
62673
Financial
Net return on sales (ROS)
Calculator based on the values entered and net profit calculated return on sales ROS. ROS announces net income (after tax), attributable to every penny of products, goods and services.
31355
Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
29210
Life
Human demand for water
The calculator calculates the interest of your body's daily requirement of water.
28477
Math
Sieve of Eratosthenes
The program generates the prime numbers in a given range using the sieve of Eratosthenes algorithm.
30745
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.
24806
Health
Maximum Heart Rate
The calculator allows you to calculate the index of maximum heart rate (MHR) for your body