Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:40Z
11t² + 7t + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
326K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
155K
det| 10 7 ; 3 11 | = 89
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
366K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 9 ; 0 6 | = 30
176K
det| 9 4 ; 1 10 | = 86
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
359K