Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
278K
3r² + 6r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
E = mc²
\frac{8}{6} \sum_{i=1}^{n} i^{2}
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 3 6 ; 1 4 | = 6
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
F = G m₁m₂ / r²