All online calculators
- Text fitness
This online calculator computes text "fitness". That is, how similar the given text to other texts written in English language.
- Text fitness (version 2)
This online calculator calculates measure known as fitness score, of how given text is similar to a typical English text. It uses frequencies of unigrams, bigrams and trigrams to calculate fitness score. The reference frequencies are calculated from Leipzig Corpora Collection and can be downloaded from http://practicalcryptography.com/cryptanalysis/text-characterisation/quadgrams/. The less value you get, the better.
- Text fitness (version 3)
This online calculator calculates measure known as fitness score, of how given text is similar to a typical English text. It uses logarithms of probabilites with normalization to calculate fitness score. The reference frequencies are calculated from Leipzig Corpora Collection and can be downloaded from http://practicalcryptography.com/cryptanalysis/text-characterisation/quadgrams/. The less value you get, the better.
- The amount of material for the mesh
It's required to produce a mesh with predetermined length and width, roughly square meshes from tape with predetermined width. It is necessary to calculate the total length of the tape.
- The basal metabolic rate
This calculator computes BMR calories
- The buoyant force
This calculator computes the buoyant force and weight of the liquid displaced, given the volume of body in water
- The calculation of amortization for tax purposes
The methods and procedures for calculating amortization for tax purposes in accordance with Article 259 of the Tax Code, taking into account the changes to the federal law of 27 July 2006 N 144-FZ.
- The Central Bank of Russia exchange rate difference
- The diagonals of a parallelogram
Calculator computes the diagonals of a parallelogram and adjancent angles from side lengths and angle.
- The Discrete Fourier Transform Sandbox
This calculator visualizes Discrete Fourier Transform, performed on sample data using Fast Fourier Transformation. By changing sample data you can play with different signals and examine their DFT counterparts (real, imaginary, magnitude and phase graphs)
- The discriminant of the quadratic polynomial
This online calculator calculates the discriminant of the quadratic polynomial using well-known formula and describes some properties of the roots
- The greatest common divisor and the least common multiple of two integers
This calculator finds the greatest common divisor (GCD) and the least common multiple (LCM) of two integers
- The greatest common divisor of two integers
This calculator determines the greatest common divisor of two integers using Euclidean algorithm
- The limit of the function at the given point
This calculator calculates the limit of the function at a given point numerically. It calculates the limit of the function well as x approaches to the specified value. It's not suitable for calculating the limits when x goes to infinity.
- The Muslim calendar. The Gregorian calendar conversion
The Muslim calendar. The Gregorian calendar conversion
- The number of packs steroid you need for cycle
The number of packs steroid you need for cycle
- The waves and the wind. Calculation of wave characteristics
Calculation of wave characteristics
- The waves and the wind. Wave height statistical forecasting
Predicting the height of the waves depending on the wind strength
- Thermodynamics mixing problem solver
Online calculator to solve thermodynamic equilibrium problems, like finding final temperature when mixing fluids or finding required temperature for one of the fluids to achieve final mixed temperature
- Throat Calculator for Cylindrical Tanks
Use this calculator to lay out the throat opening on a cylindrical tank, using the throat area from the Pit Calc.