Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-09-25 12:13Z
det| 8 1 ; 5 9 | = 67
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
295K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 8 ; 3 5 | = -4
246K
\frac{7}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
422K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
462K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
27K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
101K
∫₀^∞ e^(-θ²) dθ = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
160K
∑_{k=1}^{n} k = n(n+1)/2
207K
d/dz [z^8] = 8z^7
CH₄ + 2O₂ → CO₂ + 2H₂O
463K
∂y/∂ψ = 7y