Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:20Z
∑_{k=1}^{n} k = n(n+1)/2
2y² + 6y + 4 = 0
det| 5 2 ; 3 6 | = 24
170K
det| 9 4 ; 1 10 | = 86
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 7 ; 2 5 | = 6
344K
2y² + 4y + 4 = 0
det| 5 6 ; 2 6 | = 18
393K
∑_{k=1}^{n} k = n(n+1)/2
346K