Search results
| Name |
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| Chemical equation balancer This online calculator balances equations of chemical reactions using algebraic method. |
| Tips and tricks #1: How to set output value This article describes process of calculator creation and how to set output value. |
| LL1 grammar analysis. Yet another top-down parser generator. The calculator checks LL1 grammar correctness, parses a text using the grammar, shows FIRST, FOLLOW and FIRST PLUS sets, parsing tree and gives PLANETCALC parsing code. |
| Tips and tricks #2: How to make calculator translatable into different languages This article describes the process of adding translation support to the calculator, so it can be translated into different languages. |
| Lottery Number Generator This calculator generates a specified number of random integers within a given range. |
| Tips and tricks #3: How to make calculator with custom errors This article describes the process of adding custom errors to the calculator |
| Relations between Mass, Length, Width, and Area Density of Fabric The Relations between Mass, Length, Width, and Area Density Calculator allows you to calculate various properties of fabric based on the given parameters. The available calculations include determining the mass, length, width, or area density of the fabric. |
| Tips and tricks #4: How to make calculator with table output This article describes how to make calculator which outputs results in table format |
| Tips and tricks #5: How to show/hide input and output controls in a calculator This article describes how to control visibility of input and output controls in a calculator |
| Сomputer algebra Derives a formula from input formulas and input data to calculate remained parameters |
| Gaussian elimination with fractions 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) |
| Calculation of volume, weight or quantity of construction bars This online calculator calculates the weight, cost, total length and other characteristics of construction bars. |
| HTML table to JSON array Th calculator converts the html table code to JSON array with optional data transpose and compression. It also visualizes numeric data on chart. |
| Petroleum product density Petroleum product density conversion, according to GOST 3900-85 |
| Space object velocity It calculates the circular orbital velocity, escape velocity and planetary system escape velocity for the given planet parameters. |
| Convert grams to moles and moles to grams This grams to moles/moles to grams calculator converts between moles and grams using a formula of a substance. |
| Generator of combinations that satisfy a condition For elements with weights this calculator can filter out all combinations where total weight is under the specified limit. |
| Hydrostatic pressure This online calculator can solve hydrostatic pressure problems by finding unknown values in the hydrostatic equation. |
| Tips and tricks #6: How to make calculator with virtual keyboard This article describes how to create calculator with virtual keyboard using SVG image |
| Standard Galactic Alphabet decoder This online calculator can decode message written with standard galactic alphabet symbols |