Math Dump /sym/49e57b
id=454460 · host=jp.commstar.world · 2026-09-01 21:15Z
2n² + 7n + 0 = 0
det| 4 1 ; 6 5 | = 14
402K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
398K
6ψ² + 4ψ + 4 = 0
e^{i\pi} + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
∇ × E = −∂B/∂t
ΔS ≥ 0
PV = nRT
7x² + 6x + 1 = 0
10t² + 7t + 4 = 0
∇²t = 0
PV = nRT