Dan Malta

The Molecular Calculator is designed to calculate the molecular and reciprocal weight of any chemical formula.usage:* Enter a chemical formula the sta …

Periodic Table of The Elements (Free with no adds)* 106 elements catagorized according to the following characteristics: - solid / liquid / gas - synt …

The Geodetics Calculator is designed to solve the first ("direct") and second ("inverse") geodetic problems with an accuracy of 1e-6 meters over a ran …

An atmospheric calculator with a twist!The only atmospheric calculator that allows the complete andexact calculation of each of the "1976 standard atm …