Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:58Z
det| 7 8 ; 4 8 | = 24
det| 11 2 ; 5 12 | = 122
115K
∇²ω = 0
12α² + 6α + 5 = 0
det| 2 2 ; 4 3 | = -2
331K
∇²r = 0
∫₀^∞ e^(-y²) dy = √π / 2
40K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
65K