Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 7 ; 3 11 | = 89
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∫₀^∞ e^(-n²) dn = √π / 2
129K
6x² + 5x + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
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det| 7 4 ; 4 8 | = 40
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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ω = 2πf
9ω² + 6ω + 5 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
188K
e^{i\pi} + 1 = 0
F = G m₁m₂ / r²
∇²φ = 0