Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 02:11Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
115K
10x² + 6x + 4 = 0
det| 1 8 ; 4 2 | = -30
368K
det| 4 6 ; 4 5 | = -4
213K
E = mc²
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
40K
4α² + 2α + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
68K