A vector graphic is not based on pixels, but on mathematical formulas that define lines, curves, and geometric shapes. This allows the graphic to be scaled as required without any loss of quality.

Threat actors increasingly use Scalable Vector Graphics (SVG) attachments to display phishing forms or deploy malware while evading detection. Most images on the web are JPG or PNG files, which ...

While not a teaching app, I have found another that fits the bill. Math Formulas is a reference app that contains over 100 formulas covering topics such as Algebra, Geometry, Calculus ...