Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:16Z
det| 4 5 ; 4 5 | = 0
N₂ + 3H₂ ⇌ 2NH₃
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
1K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
153K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
473K
det| 4 6 ; 4 5 | = -4
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}