Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:04Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 8 ; 3 5 | = -4
75K
12β² + 9β + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
∂z/∂n = 8z
det| 11 9 ; 5 12 | = 87
191K
det| 9 4 ; 1 10 | = 86
1K
∑_{k=1}^{n} k = n(n+1)/2
153K