Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:11Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 6 ; 1 8 | = 50
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
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\lim_{t\to 0} \frac{\sin t}{t} = 1
129K
6x² + 5x + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
153K
ω = 2πf
9ω² + 6ω + 5 = 0
e^{i\pi} + 1 = 0