Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:08Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 9 ; 1 8 | = 47
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
6x² + 5x + 5 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\oint_C \vec{F}\cdot d\vec{r} = 0
153K
ω = 2πf
9ω² + 6ω + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
416K