Scientific calculator
A full scientific calculator you can type into, with degrees or radians and a tape of every result.
Cronologia
Qui compaiono i tuoi calcoli. Selezionane uno per riutilizzarlo.
Using the calculator
Type straight into the display or use the keys. Press Enter or = to finish, Esc to clear. Functions take brackets, like sin(30); missing closing brackets at the end are added for you. Ans is your previous result, and typing an operator right after a result continues from it.
Domande frequenti
How does percent work?
Like a desk calculator: 200 + 10% is 220 and 200 − 10% is 180. On its own, 50% is 0.5, and 200 × 15% is 30.
Degrees or radians?
Trig functions use degrees by default. Press the Deg key to switch to radians; the display shows which one is active.