Math Dump /sym/2f9916
id=38559 · host=jp.commstar.world · 2026-09-01 21:05Z
6γ² + 2γ + 5 = 0
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
det| 4 7 ; 5 5 | = -15
5β² + 4β + 2 = 0
∂z/∂α = 5z
N₂ + 3H₂ ⇌ 2NH₃
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
7ω² + 9ω + 6 = 0
\frac{8}{9} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
PV = nRT