Math Dump /sym/d5e789
id=645628 · host=jp.commstar.world · 2026-09-01 21:08Z
4x² + 9x + 5 = 0
det| 4 1 ; 6 5 | = 14
402K
F = ma
det| 5 3 ; 7 6 | = 9
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11ω² + 2ω + 7 = 0
∂z/∂β = 6z
N₂ + 3H₂ ⇌ 2NH₃
∇²t = 0
E = mc²
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{6}{3} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1