Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:50Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
det| 2 7 ; 7 3 | = -43
168K
d/dt [t^8] = 8t^7
det| 9 4 ; 1 10 | = 86
144K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
d/dω [ω^1] = 1ω^0
∑_{k=1}^{n} k = n(n+1)/2
218K