React Command Menu Calculator

Calculator command menu with math expression evaluation and history for React productivity apps

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Calculate in your Next.js app with this command menu component. Features math expression input, live result preview, calculation history, copy result button, and common operations. Built with shadcn/ui Command, Dialog, and Button components using Tailwind CSS. The calculator-focused design enables quick math—perfect for productivity tools, finance apps, or any React app needing inline calculations. Fast and practical.