Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:37Z
11t² + 7t + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 7 4 ; 4 8 | = 40
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CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 6 ; 1 8 | = 50
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 1 ; 5 2 | = -3
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