Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 06:26Z
det| 4 5 ; 4 5 | = 0
N₂ + 3H₂ ⇌ 2NH₃
det| 1 4 ; 0 2 | = 2
276K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
129K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 7 4 ; 4 8 | = 40
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}