Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:13Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
11K
det| 6 8 ; 0 7 | = 42
387K
det| 7 4 ; 4 8 | = 40
67K
det| 9 2 ; 7 10 | = 76
97K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
348K