Math Dump /sym/763280
id=746317 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 11 3 ; 1 12 | = 129
det| 4 1 ; 6 5 | = 14
402K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
398K
det| 3 9 ; 0 4 | = 12
7ψ² + 1ψ + 0 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
2t² + 8t + 5 = 0
det| 1 6 ; 1 2 | = -4
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ω = 2πf