Scientific Calculator
MATHFull scientific calculator with trigonometry, log, and more.
📖 How to Use Scientific Calculator
1
Enter your expression
Use the on-screen keypad or type directly — supports sin, cos, tan, log, ln, sqrt, and more.
2
Press Equals
Calculate the result with full floating-point precision.
3
Use memory functions
Store and recall intermediate results using M+, MR, and MC.
💡 Examples
Trigonometry
INPUT
sin(30°)→
OUTPUT
0.5Logarithm base 10
INPUT
log(1000)→
OUTPUT
3Square root
INPUT
√144→
OUTPUT
12Exponent
INPUT
2^10→
OUTPUT
1024🚀 Pro Tips
✓Make sure you are in the correct angle mode (Degrees vs Radians) for trig functions.
✓Natural log (ln) uses base e ≈ 2.71828. Log (log) uses base 10.
✓Use brackets to control order of operations: 2 + 3 × 4 = 14, but (2+3) × 4 = 20.
✓For very large or very small numbers, scientific notation is used automatically (e.g. 1e-10).