The app computes stable isotope fractionation for H, C, O, and S. It calculates the 1000 ln α value between molecules at a set temperature or the temperature of isotope equilibrium for a difference in isotope composition.
by Universite Laval★ 5.02 ratingsReferenceFreeData updated 2026-09-17
Explore molecular geometry using . Learn why molecules like CO₂ and HCN are linear while H₂O and SO₂ are bent. Compare bond angles and electron pair arrangements. Visualize molecular shapes and understand repulsion effects.
Access for geometry, algebra, trigonometry, equations, analytic geometry, differentiation, integration, matrices, probability, and statistics. Includes units conversion and math tricks. Perform calculations and look up for students and professionals.
The app provides Oklahoma weather information from the Oklahoma Mesonet, including real-time observations from 120 stations across the state. It offers forecasts, radar data, and advisories for various weather conditions.
Calculate wind components and heading corrections using a course plotter with a world map and auto variation finder. Compare flight functions in a window-based interface. Track holding patterns with the new holding pattern computer.
Control home heating and cooling systems via smartphone. Adjust temperature settings remotely. Monitor system status and receive alerts. Integrate with Wi-Fi network for 24/7 access. Manage multiple zones for precise control.
Solve math problems, answer questions, and plot graphs using a proprietary computer algebra system. Access Apple's Foundation Language Models for additional assistance. Perform real-time equation solving and graphing without an internet connection.
Explore atomic and molecular behavior in liquids, solids, and gases. Manipulate simulations to observe particle interactions. Visualize physics concepts through interactive models. Share findings and collaborate on research projects.
Calculate pressure and temperature values for refrigerants. Input pressure or temperature to automatically compute the other. Display superheat and subcool values. Show saturated vapor and liquid values for blends. Switch between refrigerant types.
Calculate potential or membrane potential with GHK
Calculate potential for ion equilibrium or membrane potential using the Goldman-Hodgkin-Katz equation. Input ion concentrations and membrane properties. Display results numerically. Save and share calculations.
Scientific calculator allows complex equation solving, graphing in portrait and landscape modes, and polynomial root finding up to 10th degree. Adjust font sizes and graph line widths. Solve systems of equations and matrices.