Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:11Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
132K
2y² + 6y + 4 = 0
det| 12 1 ; 5 13 | = 151
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2y² + 4y + 4 = 0
det| 1 4 ; 0 2 | = 2
393K
∑_{k=1}^{n} k = n(n+1)/2
346K
det| 9 9 ; 5 10 | = 45
82K