Qalculate!
Open SourceQalculate! is a powerful, versatile desktop calculator designed for complex mathematical calculations, symbolic manipulation, and various conversions. It offers a user-friendly interface alongside robust command-line capabilities, making it suitable for both casual users and technical professionals.
Key Features
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Comprehensive set of mathematical functions and capabilities.
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Excellent unit and currency conversion features with current data.
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Supports symbolic algebra and equation solving.