Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:03Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
468K
2H₂ + O₂ → 2H₂O
\frac{5}{8} \sum_{i=1}^{n} i^{2}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 4 ; 2 5 | = 12
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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iħ ∂ψ/∂t = Ĥψ
det| 1 1 ; 6 2 | = -4
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K