Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:54Z
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
75K
2y² + 6y + 4 = 0
det| 5 2 ; 3 6 | = 24
170K
∑_{k=1}^{n} k = n(n+1)/2
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 6 6 ; 2 7 | = 30
344K
2y² + 4y + 4 = 0
det| 10 7 ; 3 11 | = 89
3K