Yes. Type digits 0–9, use +, -, *, / for operators, press Enter or = to calculate, Backspace to delete the last digit, and Escape to clear. The / key is intercepted so it won't trigger browser find.
How do inverse trig functions work?
Click the INV button to toggle inverse mode, then click sin, cos, or tan. In inverse mode, sin computes sin⁻¹ (arcsin), cos computes cos⁻¹ (arccos), and tan computes tan⁻¹ (arctan). Results are in degrees.
Is my calculation history saved?
History is shown in the panel next to the calculator. Click any past result to reuse it. History exists only for your current browser session — it clears when you close or refresh the page.
Is this calculator free?
Yes — 100% free, no signup, no account, no ads. yhile.com is free forever.
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