Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:45Z
d/dz [z^9] = 9z^8
det| 7 4 ; 4 8 | = 40
218K
det| 3 6 ; 0 4 | = 12
det| 7 6 ; 1 8 | = 50
157K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
170K
∑_{k=1}^{n} k = n(n+1)/2
100K