Scientific Calculator
Advanced calculator with trigonometry, logarithms, and scientific functions.
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Why use our Scientific Calculator?
Our scientific calculator provides all the essential functions for students, engineers, and scientists. Perform trigonometric calculations, logarithms, exponentials, and more. Switch between radians and degrees mode, use memory functions, and calculate factorials - all in your browser without any downloads.
Frequently Asked Questions
What functions are available?
Our calculator includes trigonometric functions (sin, cos, tan), logarithms (log, ln), square root, power functions, factorial, percentage, and memory operations (MC, MR, M+, M-, MS).
What is the difference between RAD and DEG mode?
RAD (radians) and DEG (degrees) modes affect how trigonometric functions interpret angles. Use DEG for degree-based calculations (0-360°) and RAD for radian-based calculations (0-2π).
How do memory functions work?
MC clears memory, MR recalls stored value, M+ adds current display to memory, M- subtracts from memory, and MS stores the current display in memory.
Can I use keyboard shortcuts?
Currently, the calculator works with mouse/touch input. Keyboard support allows number input and basic operators.
Is my calculation history saved?
No, calculations are performed locally in your browser and are not saved. Your privacy is protected.