Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:24Z
det| 3 3 ; 5 4 | = -3
∑_{k=1}^{n} k = n(n+1)/2
75K
∇²β = 0
det| 11 4 ; 5 12 | = 112
276K
det| 3 6 ; 0 4 | = 12
129K
e^{i\pi} + 1 = 0
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
E = mc²
det| 3 7 ; 2 4 | = -2