Description: Brainly is an online community where students can ask homework questions and receive explanations from other students or subject matter experts. It covers various school subjects like math, history, science, etc.
Type: software
Description: GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
Type: software
Pricing: Open Source