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Scientific Calculator

Mode:
0
Angle Converter
Result: -
Inverse & Hyperbolic
History
    100% Free Instant Results No Sign-up High Quality

    How to Use This Tool:

    1. 1Use calculator buttons or keyboard to build your expression.
    2. 2Choose degree or radian mode before trigonometric calculations.
    3. 3Press equals to evaluate and review previous outputs in history.

    Expression Evaluator

    Evaluate full expressions with parentheses and functions like sin, ln, sqrt, and more.

    Result: -

    Base Converter

    Convert values between binary, octal, decimal, and hexadecimal.

    Binary: -
    Octal: -
    Decimal: -
    Hex: -

    Frequently Asked Questions

    Trigonometric functions interpret inputs as degrees or radians based on your selected mode.

    In real-number math, logarithms are only defined for positive inputs.

    Use MS to store, MR to recall, MC to clear, and M+/M- to adjust the stored value.

    Yes, the expression evaluator supports formulas, constants, and function calls like sin(), ln(), and sqrt().
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