Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:21Z
∇²n = 0
det| 5 9 ; 7 6 | = -33
263K
9r² + 4r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
∑_{k=1}^{n} k = n(n+1)/2
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
160K
11γ² + 3γ + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
413K