Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 02:43Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
115K
det| 2 8 ; 7 3 | = -50
322K
10x² + 6x + 4 = 0
det| 4 8 ; 3 5 | = -4
213K
E = mc²
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
68K
det| 11 2 ; 5 12 | = 122
178K