Math Dump /sym/e14d6b
id=168658 · host=fr.findroms.cloud · 2026-08-20 02:12Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 9 ; 4 8 | = 20
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
79K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
9γ² + 1γ + 4 = 0
4φ² + 2φ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
N₂ + 3H₂ ⇌ 2NH₃
2H₂ + O₂ → 2H₂O