Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:43Z
det| 4 5 ; 4 5 | = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
N₂ + 3H₂ ⇌ 2NH₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
276K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
390K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 9 ; 7 6 | = -33
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}