Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:22Z
∑_{k=1}^{n} k = n(n+1)/2
2y² + 6y + 4 = 0
det| 9 9 ; 5 10 | = 45
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
2y² + 4y + 4 = 0
det| 5 9 ; 0 6 | = 30
346K
∑_{k=1}^{n} k = n(n+1)/2
130K
det| 9 4 ; 1 10 | = 86
82K