End-to-end encrypted online spreadsheets enabling secure, real-time collaboration, access management, automatic calculations, and cross-device sharing for team data analysis.
LibreOffice - Calc
Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.
Wolfram Alpha
Electronics Assistant is a Windows program that performs electronics-related calculations. It includes a resistor colour code calculator, resistance, capacitance and power calculations and more. Details of calculations can be saved or printed.
Equation Master Pro not only converts your LaTeX formulas or normal formulas in beautiful mathematical code it also calculates your formulas. You can paste this in any document.
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