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Math

## Weighted average ratings

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

## Conversion between number bases

Converter allows you to convert numbers between number bases - binary (binary), trójkowym, czwórkowym, Friday, szóstkowym, siódemkowym, octal (octal), dziewiątkowym, decimal (decymalnym) jedenastkowym, dwunastkowym, trzynastkowym, czternastkowym, piętnastkowym, hexadecimal (hex). Typed characters that are not numbers and the letters A, B, C, D, E, F are ignored.
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Math

## Trigonometric functions calculator

Calculator by entering an angle in degrees or radians calculated values ​​of the basic trigonometric functions.
55534
Math

## Arabic numbers Converter - Roman

Calculator converts numbers to roman Arabic or Roman to Arabic vice versa. The maximum value that the calculator correctly parse the number 3999.
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Math

## Percentage calculator

This calculator allows you to calculate the percentage of the given numerical values.
47858
Math

## Circumference of an ellipse

The calculator calculates the circumference of an ellipse for a given length of the axis passing through it.
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Math

## Field of the cylinder and

Jak obliczyć pole walca?
Jak obliczyć objętość walca?
Calculator based on the introduced: the radius of the cylinder base and calculates the area and volume.
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Math

## Combination of characters and numbers

Calculator allows to determine the existing combinations for the user-specified string.
38778
Math

## Statistical calculator

Calculator allows to determine the basic statistical parameters such as standard deviation, arithmetic mean, variance, and median for the values.
33646
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.
33391
Math

## Keystone field

The calculator calculates the trapezoid box.
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Math

## Bernoulli scheme

Calculator allows you to calculate the probability of a given number of successes with a specified number of trials and probability of success.
27523
Math

## Field and volume of a sphere

Calculator by entering the radius of the sphere is calculated its surface and volume.
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Math

## Fractions change form

The calculator converts a fraction to a decimal or vice versa.
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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.