This online calculator solves systems of linear equations using row reduction (Gaussian elimination) while retaining fractions on all calculation stages. At the end, it returns the results in two forms - as a floating point numbers and as a fractions (with numerator and denominator)
For elements with weights this calculator can filter out all combinations where total weight is under the specified limit.
This calculator computes n-th term and sum of geometric progression
This parser break GET request string to the parameter-value pairs and decodes URL-encoded sequences, if needed
The calculator solves the systems of linear equations using row reduction (Gaussian elimination) algorithm. The calculator produces step by step solution description.
This calculator determines proportions according to golden ratio
This calculator uses Hill cipher to encrypt/decrypt a block of text
This calculator will help you estimate hip roof parameters, including rafters and roof area
This calculator determines number of days between two given dates
This online calculator generates Huffman encoding for given frequency of occurrence of symbols.
This online calculator answers question "how to choose" humidifier, by calculating humidification requirements given initial and target relative humidity and building parameters
This online calculator can be used to find out required amount of dry glue and water to get the needed solution strength
Calculation of hyperbolic functions
Ideal weight calculator using Paul Broca formula
This online calculator determines the radius and area of the incircle of a triangle given the three sides
This online calculator recalculates quantities of ingredients for given proportions if quantity of one ingredient has changed
Integer factorization using trial division algorithm.
Calculation of inverse hyperbolic functions of given argument