Math Dump /sym/606052
id=784922 · host=jp.commstar.world · 2026-09-01 21:06Z
4β² + 7β + 1 = 0
det| 4 1 ; 6 5 | = 14
402K
d/dt [t^8] = 8t^7
det| 5 3 ; 7 6 | = 9
398K
6β² + 9β + 7 = 0
\frac{7}{7} \sum_{i=1}^{n} i^{2}
∂x/∂n = 7x
∇²γ = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∂ψ/∂γ = 3ψ
∫₀^∞ e^(-θ²) dθ = √π / 2
CaCO₃ → CaO + CO₂
\frac{5}{9} \sum_{i=1}^{n} i^{2}
det| 2 9 ; 3 3 | = -21