Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 20:06Z
det| 7 9 ; 6 8 | = 2
∑_{k=1}^{n} k = n(n+1)/2
218K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
157K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
299K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
105K