Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:11Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
326K
\lim_{t\to 0} \frac{\sin t}{t} = 1
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∫₀^∞ e^(-r²) dr = √π / 2
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 5 3 ; 6 6 | = 12
det| 7 9 ; 1 8 | = 47
366K
F = ma
det| 9 4 ; 1 10 | = 86
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CH₄ + 2O₂ → CO₂ + 2H₂O
9x² + 6x + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 7 2 ; 3 8 | = 50
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ω = 2πf
PV = nRT