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Instant Equation
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Instant Equation
Find engineering equations, instantly
# Research Tool
Featured on : Nov 6. 2025
Featured on : Nov 6. 2025
What is Instant Equation?
Remembering complex engineering equations sucks! As a Mechanical Engineer frustrated by legacy tooling, I built a simple equation search and retrieval tool called Instant Equation. Existing online sources for equations are inconsistent, and while LLMs are powerful, they are prone to hallucination or return incorrect formulas - an unacceptable risk in engineering, where precision matters. This is where Instant Equation comes in - it enables engineers to retrieve equations on demand.
Problem
Users (engineers) rely on inconsistent online sources and LLMs for equations, but face incorrect formulas due to AI hallucination, risking precision in engineering workflows.
Solution
Web-based equation search and retrieval tool with validated engineering equations. Users input keywords (e.g., "Reynolds number") to instantly access accurate formulas, bypassing unreliable sources.
Customers
Mechanical engineers, civil engineers, students, and professionals in design, R&D, or troubleshooting roles needing verified equations.
Unique Features
Curated database of engineering equations prioritizing precision over generative AI, reducing error risks.
User Comments
Saves time searching for formulas
Reliable alternative to AI hallucinations
Essential for critical calculations
Streamlines design processes
No more textbook flipping
Traction
Launched on ProductHunt (details undisclosed); positioned to address niche in $39.6B engineering software market.
Market Size
Global engineering software market valued at $39.6 billion in 2022 (Grand View Research).