Math Dump /sym/7d6905
id=67264 · host=jp.commstar.world · 2026-09-01 21:05Z
ΔS ≥ 0
det| 4 1 ; 6 5 | = 14
402K
det| 9 1 ; 1 10 | = 89
det| 5 3 ; 7 6 | = 9
398K
F = G m₁m₂ / r²
∇²ω = 0
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 2 7 ; 2 3 | = -8
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 5 ; 4 9 | = 52