Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 12 4 ; 3 13 | = 144
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
det| 9 8 ; 0 10 | = 90
121K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
316K
∑_{k=1}^{n} k = n(n+1)/2
11K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
det| 11 3 ; 6 12 | = 114
144K
\lim_{α\to 0} \frac{\sin α}{α} = 1
338K
∑_{k=1}^{n} k = n(n+1)/2
276K