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Nicotine addiction calculator

Check to what extent you are addicted to nicotine.

Nicotine addiction calculator

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Daily water requirement

The calculator will calculate how much water you should consume to supplement your daily requirement.

Smoking costs calculator

Calculate how much you spend smoking, so how much you could save after quitting smoking.

Geometric mean calculator

With this calculator you will calculate the geometric mean, also called the power mean of the zero order.

Voltage drop calculator for single-phase and three-phase circuits

With this calculator you will calculate the voltage drops for single-phase and three-phase AC circuits calculated from active power. You will also calculate cable length, conductor diameter, conductor cross-sectional area, phase or line voltage or active power.

Rail Fence, Zig-Zag - encoder / decoder

Rail Fence, Zig-Zag cipher online encoder and decoder. Encrypt and decrypt any cipher created in a Rail Fence, Zig-Zag cipher.

Fibonacci sequence calculator

Using the calculator, you can easily and quickly calculate the sum of the Fibonacci sequence, find a value or find the nth term.

Quadratic function - canonical form - analysis

With this calculator you can perform a complete canonical form analysis of the quadratic function with explanations. The calculator will show you how to find the general form of a quadratic function from its canonical form. Moreover, it will determine the zeros of the function, its vertex coordinates, calculate the delta and present the product and general form of our function.

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