Calcular.tools
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How to Use the Calculator
A quick guide to get you started.
- For functions like sin, cos, √, x², etc.: Enter the number first, then press the function button. Example: Press 3 then x² to get 9.
- For operations like +, -, ×, ÷, xʸ: Enter the first number, press the operator, enter the second number, then press =. Example: 2 xʸ 3 = results in 8.