Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:21Z
11t² + 7t + 4 = 0
det| 7 4 ; 4 8 | = 40
326K
E = mc²
det| 1 4 ; 3 2 | = -10
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{α\to 0} \frac{\sin α}{α} = 1
366K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 9 ; 1 8 | = 47
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∑_{k=1}^{n} k = n(n+1)/2
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
359K
ΔS ≥ 0