Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:43Z
d/dz [z^9] = 9z^8
det| 3 6 ; 0 4 | = 12
∫₀^∞ e^(-x²) dx = √π / 2
157K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
170K
det| 2 4 ; 5 3 | = -14
∑_{k=1}^{n} k = n(n+1)/2
105K
det| 7 4 ; 4 8 | = 40
354K
∫₀^∞ e^(-x²) dx = √π / 2
433K