Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:53Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 0 2 | = 2
132K
2y² + 6y + 4 = 0
det| 4 8 ; 0 5 | = 20
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
52K
2y² + 4y + 4 = 0
det| 1 5 ; 1 2 | = -3
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 2 6 | = 24
130K
∑_{k=1}^{n} k = n(n+1)/2
82K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
391K
det| 6 8 ; 1 7 | = 34