Scientific calculator for students
Enter functions, powers, factorials and constants pi and e. Inspect calculation steps.
Sources and adopted values
How do I use this page?
- Enter data and choose a variant.
- Click Calculate and inspect the breakdown.
What this page does not do: Up to 500 characters and 170!. Approximate IEEE 754 arithmetic; no symbolic algebra or complex numbers. Use explicit multiplication: 2*pi.
Further reading
Theory — Scientific calculator for students
Functions: sin, cos, tan, asin, acos, atan, sqrt, cbrt, abs, ln, log (base 10), exp, floor, ceil. Powers associate right: 2^3^2 = 512; −2^2 = −4. Factorial: 0! = 1.
Frequently asked questions
How does the calculation work?
Functions: sin, cos, tan, asin, acos, atan, sqrt, cbrt, abs, ln, log (base 10), exp, floor, ceil. Powers associate right: 2^3^2 = 512; −2^2 = −4. Factorial: 0! = 1.
What are the limitations?
Up to 500 characters and 170!. Approximate IEEE 754 arithmetic; no symbolic algebra or complex numbers. Use explicit multiplication: 2*pi.
How can I calculate π − φ²?
Enter pi-phi^2. The result is approximately 0.5235586645. This is dimensionless, not a historical definition of a cubit.
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