Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:07Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
6x² + 5x + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 11 4 ; 5 12 | = 112
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 2 ; 1 11 | = 108
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ω = 2πf
det| 5 9 ; 7 6 | = -33
473K
9ω² + 6ω + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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F = G m₁m₂ / r²
∇²φ = 0