Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:46Z
7φ² + 4φ + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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∑_{k=1}^{n} k = n(n+1)/2
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E = mc²
det| 3 1 ; 7 4 | = 5
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∫₀^∞ e^(-n²) dn = √π / 2
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e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 5 3 ; 7 6 | = 9
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d/dβ [β^2] = 2β^1
det| 6 6 ; 3 7 | = 24
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det| 9 4 ; 1 10 | = 86
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det| 9 1 ; 5 10 | = 85
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\oint_C \vec{F}\cdot d\vec{r} = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = G m₁m₂ / r²