Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\lim_{α\to 0} \frac{\sin α}{α} = 1
278K
3r² + 6r + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
E = mc²
det| 7 2 ; 7 8 | = 42
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K