# All online calculators

- Evaluating expressions
This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression.

- Events timeline
This online calculator analyzes and summarizes sequence of events on a timeline. It calculates days passed between events, as well as statistical data, e.g. a mean time between events, a variance and a deviation

- Exotic length units
Converter from exotic length units to meters

- Exponential Moving Average
Exponential Moving Average calculation by candles

- Exponential smoothing
Exponential smoothing theory

- Expressing length through different units
Calculator expresses a given length through the different units.

- Extended Euclidean algorithm
This calculator implements Extended Euclidean algorithm, which computes, besides the greatest common divisor of integers a and b, the coefficients of Bézout's identity

- Extract domain names from URLs and count unique names
This calculator extracts domain names from URLs and counts unique names

- Factorial
Online calculator computes factorial of given positive integer (up to 170!)

- Factoring calculator
This calculator generates all pairs of factors for given integer.

- False position method
False position method - is a root-finding algorithm that uses a succession of roots of secant lines combined with bisection method to approximate a root of a function f.

- Family budget planner
The calculator helps to plan personal finances.

- Fertilizing
Calculates an additional amount of potassium chloride to achieve the standards when adding other potassium fertilizers.

- Figure's grace
Calculation of the figure's grace index by the chest, waist, hip and thigh parameters .

- Film calculator
Calculation of the film segment duration in frames, hours, minutes, seconds.

- Fixed-point iteration method
This online calculator computes fixed points of iterated functions using fixed-point iteration method (method of successive approximations)

- Flag semaphore signals
The calculator converts english phrase to the flag semaphore signal sequence.

- Flow Rate and Pressure Drop of Gas Through a Pipeline
Calculation of Flow rate of gas through a pipeline.

- Ford VIN decoder - Line information
This calculator tries to extract car line information from supplied 5,6 and 7 positions of VIN number

- Free fall. Distance passed task.
Solution of the falling body and distance passed tasks.