Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 04:19Z
∇²n = 0
9r² + 4r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 9 4 ; 1 10 | = 86
108K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 11 4 ; 5 12 | = 112
160K
11γ² + 3γ + 6 = 0
det| 5 6 ; 2 6 | = 18
439K
∑_{k=1}^{n} k = n(n+1)/2
297K
det| 8 9 ; 4 9 | = 36
404K