Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:40Z
det| 3 3 ; 5 4 | = -3
det| 3 7 ; 2 4 | = -2
479K
∇²β = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
e^{i\pi} + 1 = 0
det| 10 7 ; 3 11 | = 89
191K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
d/dy [y^11] = 11y^10
188K