Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-γ²) dγ = √π / 2
460K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
438K
d/dx [x^7] = 7x^6
\frac{2}{2} \sum_{i=1}^{n} i^{2}
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 2 ; 7 8 | = 42
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∑_{k=1}^{n} k = n(n+1)/2
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CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
459K
det| 8 6 ; 4 9 | = 48
406K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
455K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K