This calculator finds the greatest common divisor (GCD) and the least common multiple (LCM) of two integers
This calculator determines the greatest common divisor of two integers using Euclidean algorithm
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
Calculation of wave characteristics
Predicting the height of the waves depending on the wind strength
Calculator sums up input time intervals
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
This calculator calculates tidal gates using the rule of twelfths, estimating the height of the tide at any time, given only the time and height of high and low water.
Calculates volume of cylindrical tank tilted at an angle. To perform calculation you must provide the tank size, angle and liquid level.
Calculates the time difference between the two cities based on the catalogue data.
Calculate time interval between two dates
This online calculator computes how much time is passed between two time points, specified in hours and minutes.
Calculator expresses time interval in different time units.
The calculator shows the current time, universal time, and time for the selected city
This article describes how to control visibility of input and output controls in a calculator
This article describes process of reusing another calculator's logic (algorithm) in your calculator.
Volume and surface area of torus.
This calculator calculates total square as sum of squares of entered rectangles