Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:30Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 0 2 | = 2
132K
2y² + 6y + 4 = 0
det| 7 4 ; 4 8 | = 40
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
det| 9 6 ; 0 10 | = 90
130K
∑_{k=1}^{n} k = n(n+1)/2
82K
det| 11 9 ; 0 12 | = 132
3K