Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:11Z
det| 3 3 ; 5 4 | = -3
det| 4 8 ; 3 5 | = -4
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∇²β = 0
det| 7 4 ; 4 8 | = 40
129K
e^{i\pi} + 1 = 0
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 7 ; 2 4 | = -2
∑_{k=1}^{n} k = n(n+1)/2
188K