Math Dump /sym/85598d
id=802683 · host=jp.commstar.world · 2026-09-01 21:07Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
402K
det| 8 6 ; 0 9 | = 72
det| 5 3 ; 7 6 | = 9
398K
∫₀^∞ e^(-n²) dn = √π / 2
N₂ + 3H₂ ⇌ 2NH₃
9y² + 5y + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 8 ; 6 10 | = 42
3r² + 1r + 1 = 0
d/dy [y^9] = 9y^8
2H₂ + O₂ → 2H₂O
7y² + 2y + 3 = 0
e^{i\pi} + 1 = 0