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Core area

The calculator calculates the optimal surface for the heat sink temperature indicator.

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Calculator resistance resistor ( bars)

Calculator gives the resistance of the resistor based on the introduced color bars.

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Parallel connection of resistors

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

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Associated force of the hydraulic piston and the cylinder

Hydraulic cylinder is a mechanical akutatorem used for power transmission line by a linear thrust. Through the movement of the piston up and down over the forces and pressure. This calculator is used to calculate the two forces given angle for each operation.

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Section properties of square tubing

Calculator to the data gives the properties of the square tube.

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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.

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Parallel connection of resistors

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

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Statistical calculator

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

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Pseudo-random number generator without repetition

Calculator generates random numbers without repetition from 0 to n-1.