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Calculator based on the specified time from seeing lightning until you hear thunder in the distance calculated discharge occurred.
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The calculator calculates the amount of collected rainwater from the roof of the given dimensions.
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On the basis of the data entered, the amount of drink and the percentage of alcohol content calculator calculates pure ethyl alcohol that we consume.
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Battery charging time calculator
Calculator to the data calculates the estimated time of charging.
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Verifier NRB / BBAN
Calculator allows you to verify the correctness of the entered account number.
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On the basis of the data entered, the amount of drink and the percentage of alcohol content calculator calculates pure ethyl alcohol that we consume.
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converter converts the blood sugar level in milligrams per deciliter (mg / dL) in millimoles per liter (mmol / L) and vice versa. http://pl.wikipedia.org/wiki/Glikemia
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Pseudo-random number generator without repetition
Calculator generates random numbers without repetition from 0 to n-1.