Cubic Equation Solver β axΒ³ + bxΒ² + cx + d = 0
Find all real and complex roots of a cubic polynomial. An online tool for algebra students and engineers that implements Cardano's method and numerical approximation.
UD5 Toolkit
Enter clues from your Wordle game to narrow down possible words
Find all real and complex roots of a cubic polynomial. An online tool for algebra students and engineers that implements Cardano's method and numerical approximation.
Solve any quadratic equation by entering coefficients a, b, and c. Computes real and complex roots using the quadratic formula and shows the discriminant.
Enter the 12 letters and get a list of possible singleβword or twoβword solutions. Cheat helper or learning tool.
Enter a phrase and find all possible anagram combinations (if computationally feasible). Lexicographic fun.
Common tools for solving mystery caches: base conversions, ciphers, coordinate format converter.
Open-ended grid to mark X and O for solving logic puzzles. Use with any puzzle type. Print.
Build a combination resistor network by adding series/parallel groups and get total resistance. Visual circuit.
Enter a Sudoku puzzle and watch it solved step-by-step with techniques explained. Learn solving strategies. Local only.
Enter word pattern with ? for unknown letters and known letters to find matching dictionary words. Essential crossword help. Local dictionary.
Create or solve logic grid puzzles (like Einstein's riddle). Enter clues and mark the grid. Practice logical deduction. Local only.
Enter letters and find all possible English words (from a built-in dictionary). Filter by minimum length. Great for Scrabble or word games. Local dictionary lookup.
Enter letters and see every possible word permutation. Filter by dictionary words. Master your word game.
Stuck in a word scramble game? Enter the scrambled letters and get a list of possible English words. Builtβin dictionary. All local.
Type a word and see it instantly spelled with the NATO phonetic alphabet. Ready to say over the phone. Copy the sequence.
Type a mathematical expression like 'sqrt(16)+sin(pi/2)' and get the result instantly. Supports popular functions. Local.
Type letters and discover all possible English words. Useful for word games like Scrabble. Dictionary lookup is clientβside.