Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 04:08Z
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
11γ² + 9γ + 2 = 0
det| 9 4 ; 1 10 | = 86
278K
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
\lim_{α\to 0} \frac{\sin α}{α} = 1
177K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K