Calculator UI

A dedicated UI has been added for the calc tool with support for evaluating mathematical python expressions, including arithmetic, comparison, boolean operators, math.* functions & constants and python list comprehensions:

Features

🖥️ UX Friendly Interface

Experience a clean, modern interface designed for efficiency. The UI is fully responsive and supports dark mode, seamlessly integrating with the rest of the application.

💾 Persistent History

Never lose track of your calculations. The Calculator automatically saves your history to localStorage, ensuring your previous expressions and results are preserved between sessions.

⚡ 1-Click Interaction

Streamline your workflow with interactive history items:

• Load & Copy: Click on any past expression or answer to instantly load it into the input field and copy it to your clipboard.
• Visual Feedback: Temporary checkmarks confirm successful copy actions.

⌨️ Keyboard-Free Access

While full keyboard support is available, you can perform complex calculations entirely via the UI:

• Numbers & Constants: Quick access to digits and mathematical constants like pi, e, inf.
• Operators: Comprehensive set of buttons for arithmetic (+, -, *, /, %, ^) and boolean logic (and, or, not).
• Functions: One-click insertion or wrapping of selection for all supported math functions.

🐍 Python Math Support

Unlock the power of Python's math library:

• Math Functions: Support for sin, cos, tan, sqrt, log, factorial, and many more.
• Statistics: Built-in functions for mean, median, stdev, and variance.

🛡️ Safe Evaluation

Security is a priority. Instead of using Python's unsafe eval(), the Calculator uses a robust AST (Abstract Syntax Tree) evaluator.

• Restricted Environment: Only allowed mathematical operations and functions are executed.
• No Side Effects: Prevents arbitrary code execution, making it safe to evaluate expressions from untrusted sources.