Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:23Z
det| 3 3 ; 5 4 | = -3
det| 3 6 ; 0 4 | = 12
479K
∇²β = 0
e^{i\pi} + 1 = 0
det| 3 1 ; 7 4 | = 5
191K
E = mc²
det| 4 6 ; 4 5 | = -4
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
338K
d/dy [y^11] = 11y^10
188K