Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:34Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{1} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
det| 5 3 ; 7 6 | = 9
278K
∂x/∂θ = 8x
3φ² + 4φ + 2 = 0
det| 6 6 ; 5 7 | = 12
358K
5ω² + 6ω + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 3 1 ; 7 4 | = 5
316K
det| 9 4 ; 1 10 | = 86
11K