Hewlett-Packard Corporation joined the market in early 1972 with the HP-35 scientific calculator. It could not only add, subtract, multiply, and divide but compute trigonometric functions, logarithms, ...

Calculator Built a basic calculator using Python with TKinter. This is a simple GUI-based calculator built using Python and the Tkinter library. It performs basic arithmetic operations such as ...

A lightweight calculator app made using JavaScript. It is a responsive, user-friendly calculator built using HTML, CSS, and JavaScript. This calculator supports basic arithmetic operations and ...

ABSTRACT: To effectively evaluate a system that performs operations on UML class diagrams, it is essential to cover a large variety of different types of diagrams. The coverage of the diagram space ...

Roubeyrie, L. and Celles, S. (2018) Windrose A Python Matplotlib, Numpy Library to Manage Wind and Pollution Data, Draw Windrose. Journal of Open Source Software, 3, Article 268.