Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:43Z
11t² + 7t + 4 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
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E = mc²
\lim_{β\to 0} \frac{\sin β}{β} = 1
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det| 12 1 ; 4 13 | = 152
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 4 ; 5 5 | = 0
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
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