Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 15:28Z

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

451K

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

264K

det| 8 7 ; 2 9 | = 58

8x² + 2x + 7 = 0

297K

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

252K

d/dn [n^11] = 11n^10

det| 4 2 ; 6 5 | = 8

48K

∫₀^∞ e^(-θ²) dθ = √π / 2

411K

\oint_C \vec{F}\cdot d\vec{r} = 0

9α² + 7α + 5 = 0

377K

det| 9 4 ; 1 10 | = 86

299K

det| 5 2 ; 4 6 | = 22

\frac{6}{3} \sum_{i=1}^{n} i^{2}