Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
det| 1 5 ; 1 2 | = -3
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 6 8 | = 8
339K
det| 4 5 ; 1 5 | = 15
177K
iħ ∂ψ/∂t = Ĥψ
\frac{5}{4} \sum_{i=1}^{n} i^{2}
358K
det| 9 2 ; 7 10 | = 76
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
det| 3 3 ; 0 4 | = 12
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K