Showing 321–340 of 1,000 ranked alternatives.
YINGKUI SHEN
Read sheet music across all 88 keys
Practice with exercises covering all 88 keys, including sharps, flats, and natural notes. Train rhythm and note recognition. Track progress with detailed feedback and customizable difficulty levels.
Stefan Popien
Calculate SFM, DFG, and OPO wavelengths
APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.
nguyen thanh
Learn , geometry, and equations
Learn 9th grade math with comprehensive lessons covering , geometry, and trigonometry. Use the AI math solver for instant step-by-step solutions. Play interactive math games to reinforce concepts.
STAGE CODING, Travnik
Calculate and convert units and currencies
Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.
John Millhouse
Calculate using numerals and fractions
Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.
Monte L Helm
Calculate and elemental composition
Calculate and elemental composition for chemical formulas. Input formulas with subscripts, parentheses, and nested groups. Display total and individual element contributions. Perform elemental analysis for problem-solving and educational purposes.
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
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