Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:15Z
11t² + 7t + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
326K
E = mc²
det| 5 2 ; 3 6 | = 24
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
359K
det| 10 2 ; 1 11 | = 108
263K
det| 10 1 ; 4 11 | = 106
\frac{2}{2} \sum_{i=1}^{n} i^{2}
233K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2