Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
46K
2H₂ + O₂ → 2H₂O
det| 9 7 ; 3 10 | = 69
289K
det| 8 8 ; 0 9 | = 72
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
det| 9 6 ; 3 10 | = 72
399K
det| 10 4 ; 2 11 | = 102
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
det| 7 4 ; 4 8 | = 40
144K
det| 12 3 ; 7 13 | = 135
67K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
det| 8 3 ; 5 9 | = 57
346K