Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 3 ; 0 5 | = 20
339K
det| 10 5 ; 6 11 | = 80
177K
iħ ∂ψ/∂t = Ĥψ
\frac{5}{4} \sum_{i=1}^{n} i^{2}
11K
det| 7 2 ; 3 8 | = 50
387K
det| 9 1 ; 7 10 | = 83
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
67K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
97K
det| 2 6 ; 1 3 | = 0
276K
det| 8 3 ; 5 9 | = 57
346K