This online calculator computes the values of elementary trigonometric functions, such as sin, cos, tg, ctg, sec, cosec for an angle, which can be set in degrees, radians, or grads.
This calculator find usable volume of tank, taking into account wall thickness
This online calculator calculates values of one-variable function given function formula and set of variable values
Calculates volume of the cylinder segment
Calculator encrypts entered text by using Vigenère cipher. Non-alphabetic symbols (digits, whitespaces, etc.) are not transformed.
The calculator works out bandwidth required to handle given number of VOIP calls with given audio codec.
The calculator allows you to compare the taxes paid by an sole proprietor in the simplified taxation system and the individual.