Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:44Z
11t² + 7t + 4 = 0
E = mc²
\lim_{α\to 0} \frac{\sin α}{α} = 1
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
366K
det| 5 3 ; 2 6 | = 24
201K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 1 1 ; 5 2 | = -3
176K
det| 10 9 ; 0 11 | = 110
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 1 ; 4 11 | = 106
det| 7 4 ; 4 8 | = 40
233K
∑_{k=1}^{n} k = n(n+1)/2