Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-08-30 16:16Z
\frac{9}{2} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
136K
λ = h/p
det| 5 3 ; 7 6 | = 9
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
4ω² + 6ω + 2 = 0
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
4y² + 6y + 6 = 0
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂