Solve advanced math problems with a scientific calculator supporting trigonometry, logarithms, exponents, and memory functions.
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Master the features and underlying mathematics of scientific and bitwise calculations.
A scientific calculator is a highly specialized digital tool designed for computing mathematical, engineering, physical, and programmer operations. Unlike simple four-function calculators, it supports nested brackets, transcendental functions, power exponents, factorials, and constants such as Pi (π) and Euler's number (e).
Angles can be measured in two main units: Degrees (representing 1/360th of a full circle) and Radians (defined by the arc length of a unit circle). Switching between the two is vital:
sin(30°) = 0.5).sin(π/6) = 0.5).Programmer mode allows software engineers to perform bitwise logic operations on integers in various bases (Binary, Octal, Decimal, and Hexadecimal). Below is a summary of supported operations:
| Operation | Expression Syntax | Sample Outcome |
|---|---|---|
| Sine (30 Degrees) | sin(30) [Deg mode] | 0.5 |
| Natural Logarithm of e | ln(e) | 1 |
| Square Root of a power | sqrt(4^2) | 4 |
| Custom Root | root(8, 3) (cubic root of 8) | 2 |
| Factorial of 5 | 5! | 120 |
| Bitwise AND | 0xC AND 0xA [Hex mode] | 8 (binary 1000) |
Quick answers about how this tool works.
Yes, you can toggle between Radians (Rad) and Degrees (Deg) modes for all trigonometric inputs, ensuring accurate outputs for engineering and mathematical applications.
MC clears the memory, MR recalls the stored value, MS stores the current display value to memory, M+ adds the current display value to memory, and M- subtracts the current display value from the memory.
Programmer Mode lets you convert integers between Binary (BIN), Octal (OCT), Decimal (DEC), and Hexadecimal (HEX) bases, and run bitwise logic operations like AND, OR, XOR, NOT, Left Shift (Lsh), and Right Shift (Rsh).
Switch to Programmer Mode, select your input base, enter the first value, click a bitwise operator (AND, OR, XOR, Lsh, Rsh), enter the second value, and hit Equals. For NOT, click the NOT operator after entering the value.
Yes, the calculator supports full keyboard inputs. You can type numbers, operators (+, -, *, /), decimal points, parentheses, and press Enter to calculate or Backspace to delete characters.
The engine parses expressions securely following standard mathematical rules (BODMAS/PEMDAS). You can nest parentheses to enforce specific operational priorities.
Yes, your recent calculations are displayed in the History panel and saved locally on your device in your browser's localStorage, meaning they survive page refreshes and stay completely private.
The calculator will securely intercept the error and display an appropriate message like "Error: Division by Zero" or "Invalid Expression" rather than crashing or freezing.
Yes, this calculator is built with a custom parser tokenizing each character of the input. It does not use the JavaScript `eval()` function, which protects you from cross-site scripting (XSS) risks.
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