29433
Math
The harmonic mean
Calculator based on the entered numbers separated by commas calculate the harmonic mean.
17257
Medical
The range of the volume distribution of erythrocytes
Calculator by entering the standard deviation of the red blood cells and mean corpuscular volume calculated volume distribution span of erythrocytes.
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28081
Life
Freezing sea water
Calculator based on the average salinity of the basin are calculated freezing point of the water content by the formula Krummel.
17932
Financial
Ratio
Calculator on the basis of these funds, receivables and current liabilities Current Ratio is calculated. WSP shows the coverage of liquid assets to current liabilities.
64391
Verifiers
Verification of the social security number in Poland
It presents data deriving from the unique social security number, such as date of birth, sex, serial number and check its correctness.
39229
Math
Field and volume of a sphere
Calculator by entering the radius of the sphere is calculated its surface and volume.
36819
Financial
Student loan repayment calculator in Poland
The calculator student loan payments incurred for the specified period.
20715
Building
Section properties of square tubing
Calculator to the data gives the properties of the square tube.
22372
Math
Quadratic function
Calculator Resets three forms of a quadratic function. After selecting the input as a function of the square and its corresponding parameters returns two other figures given quadratic function.
37170
Math
Roots of a quadratic equation
Calculator based on the entered coefficients calculated roots of a quadratic equation.
66078
Math
Mean and covariance matrix calculator
Covariance is a measure of the covariance of two variables (X and Y). The calculator calculates the average for the sample and the covariance between variables. Sets of X and Y must be the same number.
15703
Medical
Maintenance fluids (fluid Maintance)
Calculator based on input calculates the weight in kilograms
24544
Health
Daily caloric needs. How many calories do I need?
Ile kalorii potrzebuję?
Calculator to the data calculates your daily calorie requirement.
22883
Verifiers
Verification of the REGON number in Poland
Verifier allows you to validate entered REGON number
43586
Medical
Alcoholic hepatitis - Maddreya prognostic indicator (DF):
Calculator to the data calculates the Maddreya that helps assess the stage of the disease - alcoholic hepatitis.