Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:17Z
det| 3 3 ; 5 4 | = -3
∑_{k=1}^{n} k = n(n+1)/2
75K
∇²β = 0
det| 7 9 ; 1 8 | = 47
129K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-x²) dx = √π / 2
191K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dy [y^11] = 11y^10
188K