Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 07:40Z
d/dz [z^9] = 9z^8
det| 8 2 ; 7 9 | = 58
218K
det| 3 6 ; 0 4 | = 12
det| 5 6 ; 4 6 | = 6
248K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
170K
det| 9 4 ; 1 10 | = 86
299K
∫₀^∞ e^(-x²) dx = √π / 2
244K
det| 7 9 ; 1 8 | = 47
105K