Explore graphical solutions to differential equations. Plot Fourier series approximations of periodic functions. Visualize heat equation solutions with spatial and temporal animations. Graph wave equation solutions in one dimension.
Find United States electrical conductor color codes.
The app provides the color code for conductors in United States electrical systems. It supports single or three-phase systems for electricians and construction workers.
Practice letters with pronunciation and handwriting animations
Letters through pronunciation and handwriting practice. Practice with articulator animations for correct pronunciation and writing order. Train with 300 high-frequency words and male/female voice samples.
Teach children to read with phonics-based exercises. Focus on CVCC and CCVC word patterns. Includes themed word categories. Features interactive games, progress tracking, and audio pronunciation support.
Simulate collisions with realistic physics. Visualize gravitational interactions between stars and centers. Use OpenGL point sprites for detailed rendering. Explore dynamic movements and interactions.
Build and view molecules in 3D. Visualize orbitals and symmetry elements. Look up chemical information and properties from external databases. Access computational chemistry programs. Perform molecular modeling and analysis.
Display local for selected locations. Calculate LST and Julian Date for any date and . Sync location lists between iPhone and paired Apple Watch devices.
Teaches English through interactive games and stories. Includes character recognition, pronunciation practice, and vocabulary building. Features progress tracking and parental controls. Syncs with educational content for preschoolers.
Create and manipulate 3D models using liquid physics simulations and system dynamics. Adjust parameters to observe real-time interactions. Save and export models. Share creations with others.
Learn with short, focused lessons that explain rules using simple language and real-life examples. Practice with exercises, track progress, and review key concepts for improved understanding.