Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:26Z
det| 12 9 ; 4 13 | = 120
det| 5 3 ; 2 6 | = 24
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∂α/∂n = 1α
det| 7 4 ; 4 8 | = 40
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
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det| 7 9 ; 3 8 | = 29
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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∫₀^∞ e^(-t²) dt = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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