Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-08-27 07:32Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
470K
8β² + 2β + 3 = 0
det| 5 3 ; 7 6 | = 9
408K
ΔS ≥ 0
ΔS ≥ 0
det| 3 5 ; 7 4 | = -23
\frac{3}{7} \sum_{i=1}^{n} i^{2}
4α² + 1α + 2 = 0
\frac{12}{8} \sum_{i=1}^{n} i^{2}
ω = 2πf
d/dθ [θ^6] = 6θ^5
det| 12 9 ; 2 13 | = 138
10ω² + 3ω + 4 = 0