Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:46Z
d/dz [z^9] = 9z^8
det| 3 6 ; 0 4 | = 12
det| 4 2 ; 1 5 | = 18
248K
det| 2 8 ; 7 3 | = -50
157K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
170K
det| 2 4 ; 5 3 | = -14
det| 9 4 ; 1 10 | = 86
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
∫₀^∞ e^(-α²) dα = √π / 2
433K