Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:44Z
det| 3 3 ; 5 4 | = -3
\frac{2}{2} \sum_{i=1}^{n} i^{2}
479K
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
390K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
473K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 3 7 ; 2 4 | = -2
det| 8 5 ; 1 9 | = 67
∂t/∂β = 2t