Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:00Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 2 ; 1 11 | = 108
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6x² + 5x + 5 = 0
det| 11 5 ; 0 12 | = 132
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 2 6 | = 24
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det| 7 4 ; 4 8 | = 40
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