Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
Access medication information for over 2,150 drugs. View dosing guidelines, drug interactions, and safety alerts. Search by drug name or condition. Update drug data in real-time. Print or share dosage information.
Access detailed information about each element, including atomic number, weight, and symbol. Tap elements to view properties and history. Organize elements in rows and columns. Save notes and bookmark elements for quick reference.
Watch daily Mass and programming. Pray the Holy Rosary. Access Catholic content and updates from America's Catholic Television Network. View schedules and stream live events.
Check verb conjugations for all tenses and modes. Practice with exercises for each verb. Select preferred verbs, groups, and auxiliaries. Store content offline with no internet required.
Draw and share chemical structures with interactive tools. Calculate molecular formula, molecular weight, monoisotopic mass, and elemental composition in real time during drawing.
Learn STEM concepts through interactive truck racing games. Build and customize tracks. Explore physics principles like acceleration and adhesion. Complete challenges that promote critical thinking and problem-solving skills.
Learn with a dynamic periodic table, element details, and polyatomic ions. Explore acid strengths, electronegativity, and reactive series. Access definitions, molar mass calculations, and a unit converter. Quick access to YouTube channels.