Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 23:13Z
∇²α = 0
∫₀^∞ e^(-t²) dt = √π / 2
75K
e^{i\pi} + 1 = 0
det| 10 9 ; 0 11 | = 110
129K
d/dψ [ψ^7] = 7ψ^6
det| 5 9 ; 0 6 | = 30
191K
det| 9 4 ; 1 10 | = 86
390K
det| 10 7 ; 3 11 | = 89
1K
∑_{k=1}^{n} k = n(n+1)/2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K