Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:21Z
∇²n = 0
9r² + 4r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 7 4 ; 4 8 | = 40
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11γ² + 3γ + 6 = 0
det| 11 5 ; 0 12 | = 132
439K
∑_{k=1}^{n} k = n(n+1)/2
413K
∑_{k=1}^{n} k = n(n+1)/2
297K
det| 10 7 ; 3 11 | = 89
128K