Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:05Z
det| 7 8 ; 4 8 | = 24
det| 1 4 ; 2 2 | = -6
115K
∇²ω = 0
12α² + 6α + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
331K
∇²r = 0
det| 7 2 ; 1 8 | = 54
370K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
162K
∑_{k=1}^{n} k = n(n+1)/2
65K