Showing 101–120 of 1,000 ranked alternatives.
Amit Jain
Copy symbols and HTML codes instantly
Access a library of universal symbols with HTML code support. Copy symbols from ISO-8859-1, HTML, or special categories. Edit equations directly in the equation editor and copy formatted results.
曾飞 徐
Solve equations with matchsticks
Solve equations by moving matches to correct the equation. Complete 600 levels designed to improve skills and logical thinking. Features include varying difficulty levels and brain-stimulating puzzles.
Jianfeng Wu
Solve problems anytime, anywhere
Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
GSi di Guido Scognamiglio
Simulate Hammond Organ B3 sounds
Simulate a Hammond Organ B3 with two manuals and a pedalboard. Adjust drawbars for upper and lower manuals and pedalboard. Use a physical modeling engine with 91 tonewheels. Apply rotary speaker effects and tube overdrive.
送 赖
Move disks between rods
Solve the Tower of Hanoi puzzle by moving disks between three rods. Move one disk at a time. Never place a larger disk on top of a smaller one. Complete the puzzle in the minimum number of moves. Track progress and reset the game.
Corey Smith
Calculate in decimal, hexadecimal, and binary
Calculate in decimal, hexadecimal, and binary bases. Switch between bases during equations and view real-time conversions. Display values in all three bases simultaneously. Perform arithmetic operations across different number systems.
Tim Lucas
Explore with slopefields and phase planes
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.
Dalian Iorest Technology Co., Ltd.
Play games to level up your IQ
Solve problems using basic and complex operations. Progress through levels of logical and games. Track performance and challenge yourself with increasing difficulty.
Erik Wegener
Edit files and organize documents
Edit plain files without formatting. Create and organize documents in folders. Change encoding and line endings. Open files with any extension.
Joshua Bryson
Calculate and complete engineering tasks
Perform complex calculations with a supporting trigonometry and Bessel functions. Access over 80 mathematical functions and quick references for basic operations. Solve equations efficiently for engineering tasks.
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