Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{7} \sum_{i=1}^{n} i^{2}
438K
d/dx [x^7] = 7x^6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
186K
∫₀^∞ e^(-x²) dx = √π / 2
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
406K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 6 ; 1 8 | = 50
80K
\oint_C \vec{F}\cdot d\vec{r} = 0
359K
∑_{k=1}^{n} k = n(n+1)/2
455K