Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:15Z
det| 4 5 ; 4 5 | = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
276K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
129K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
188K
e^{i\pi} + 1 = 0