✏️ PencilCalcYour sketchy math buddy

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Expression

DEG mode

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Use parentheses for functions: sin(30), log(100), 5!, nCr(8,3), root(27,3). Trigonometry uses DEG or RAD. Press Enter to calculate.

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Try x^2, sqrt(x), 2*x+3, sin(x), abs(x), or x^(1/3). Drag to pan the graph. Zoom in or out repeatedly with no practical button limit; the axis numbers and grid spacing adapt automatically, like Desmos. Mouse wheel zoom is supported.

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