Calculadora científica
Usar una calculadora científica
Funciona en tu navegador · Sin subidas
La herramienta y las instrucciones de esta página están en inglés por ahora. Funciona igual: todo se ejecuta en tu navegador.
History
Your calculations show up here. Select one to use it again. They are forgotten when you leave the page.
Tu navegador es demasiado antiguo para esta herramienta. Actualízalo o usa una versión reciente de Chrome, Edge, Firefox o Safari.
- Nada sale de tu dispositivo
- Sin límites de tamaño impuestos por un servidor
- Sin registro, sin marca de agua
- Gratis
How to use the scientific calculator
- Type a calculation, such as 2(3 + 4)^2 − sin 30, or use the keys.
- Choose degrees or radians for trigonometry.
- Press = or Enter to keep the answer in the history; "Ans" uses the last answer.
Order of operations
Brackets first, then powers (right to left, so 2^3^2 = 2^9), then multiplication and division, then addition and subtraction. A number next to a bracket or a constant is multiplied: 2π, 3(4 + 1). −2^2 is −4, as in maths.
What you can type
- + − × ÷ (or * and /), ^ for powers, ! for factorials, % for percent
- sin, cos, tan, asin, acos, atan, sinh, cosh, tanh
- sqrt or √, cbrt, ln, log (base 10), log2, exp, abs, round, floor, ceil
- pi or π, e, and ans for the previous answer
Preguntas frecuentes
How precise are the answers?
Results are shown to 12 significant digits, which is more than a typical handheld calculator. Tiny floating-point leftovers are cleaned up, so sin 180° shows as 0.
Is anything sent anywhere?
No. The calculation happens in your browser, and your calculations never leaves your device.