All online calculators
- Side length of a right triangle
Calculates the side length of a right triangle from two other sides using Pythagorean theorem. Created by user's request
- Side length of a triangle
This calculator computes side length of a triangle given two sides and angle between them (law of cosines)
- Side length of the regular polygon
Calculates the side length of the regular polygon circumscribed or inscribed to a circle. Created by user's request
- Side of regular polygon from polygon area
Calculates the side length of regular polygon given the area of the regular polygon and number of sides
- Simple Interest
Calculates simple interest
- Simple Interest Daily Rate
- Simple math in any numeral system
This online calculator supports simple math (addition, subtraction, division, multiplication and power) for numbers expressed in any numeral system - binary, octal, hexadecimal, from the base 2 to base 36
- Simple Moving Averageе
Simple Moving Average calculation based on candles
- Sine wave
Construction of a sine wave with the user's parameters
- Sobriety calculator
This online calculator calculates how long you’ve been clean and sober down to the second.
- Solution of a system of 3 linear equations
Solution of a system of 3 linear equations with 3 variables
- Solution of buckets and tank problem
This online calculator find a solution to the question how to fill tank with certain amount of water using two buckets of different size
- Solution of nonhomogeneous system of linear equations using matrix inverse
Solution of nonhomogeneous system of linear equations using matrix inverse
- Solution of quadratic equation
Solution of quadratic equation, including complex roots
- Solving a system of equations of first degree with two unknowns
This calculator solves a system of equations of first degree with two unknowns.
- Solving limit problems using L'Hospital's Rule
Solving 0/0 and ∞/∞ limit problems using L'Hospital's Rule.
- Sound Speed in Gases
This online calculator computes speed of sound in an ideal gas.
- Space object velocity
It calculates the circular orbital velocity, escape velocity and planetary system escape velocity for the given planet parameters.
- Spearman's correlation coefficient
Calculates Spearman's rank correlation coefficient