Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 17:13Z
d/dθ [θ^5] = 5θ^4
det| 4 7 ; 2 5 | = 6
168K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 12 9 ; 5 13 | = 111
144K
det| 9 4 ; 1 10 | = 86
371K
d/dr [r^4] = 4r^3
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
det| 5 6 ; 2 6 | = 18
224K
∑_{k=1}^{n} k = n(n+1)/2
218K