Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:29Z

∑_{k=1}^{n} k = n(n+1)/2

d/dt [t^3] = 3t^2

451K

∫₀^∞ e^(-x²) dx = √π / 2

264K

det| 8 9 ; 3 9 | = 45

det| 9 5 ; 1 10 | = 85

297K

∑_{k=1}^{n} k = n(n+1)/2

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\binom{n}{k} = \frac{n!}{k!(n-k)!}

48K

N₂ + 3H₂ ⇌ 2NH₃

411K

det| 2 3 ; 3 3 | = -3

∫₀^∞ e^(-t²) dt = √π / 2

377K

9ψ² + 7ψ + 3 = 0

299K

det| 9 4 ; 1 10 | = 86

401K

\lim_{r\to 0} \frac{\sin r}{r} = 1

420K