anas-rashid 05fdd13cd6 Add scientific calculator with modern Catppuccin Mocha UI

Features: basic arithmetic, trig/inverse-trig, log/ln, factorial,
memory (MC/MR/M+/M−), DEG/RAD toggle, auto-resizing display,
hover effects, keyboard bindings, and clipboard copy.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-01 00:18:02 +02:00

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Scientific Calculator

A desktop scientific calculator built with Python and Tkinter.

Features

Basic arithmetic

Addition, subtraction, multiplication, division
Modulo (%), power (xʸ), parentheses
Negate (±), decimal point

Scientific functions

Trigonometry: sin, cos, tan (degrees)
√x — square root
log — base-10 logarithm
ln — natural logarithm
x! — factorial
Constants: π and e

Requirements

Python 3.8+ (Tkinter is included in the standard library)

Run

python calculator.py

Keyboard shortcuts

Key	Action
`0-9`, `.`	Digits
`+`, `-`, `*`, `/`, `%`	Operators
`(`, `)`	Parentheses
`Enter`	Evaluate
`Backspace`	Delete last character
`Esc`	Clear all

804 B Raw Permalink Blame History

Scientific Calculator

Features

Requirements

Run

Keyboard shortcuts

804 B

Raw Permalink Blame History