Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 22:33Z
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
234K
det| 5 9 ; 7 6 | = -33
278K
3β² + 9β + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
392K
∑_{k=1}^{n} k = n(n+1)/2
233K
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
det| 11 9 ; 5 12 | = 87
330K
12t² + 5t + 7 = 0