Educational for children ages 2-5 focuses on language and literacy through music. Features include interactive songs, phonics exercises, and attention training activities. Tracks progress and offers a free first month with cancellation option.
Solve mathematical expressions and check calculations. Support hand-written exponential notation. Convert units between different systems. Calculate engineering formulas for mechanical, civil, chemical, and electrical fields.
Allows users to analyze space trusses using the Stiffness Matrix Method. It displays node displacements, member axial forces, and stress values. Users can check equilibrium by comparing loads, reactions, and moment arms within 3D model.
