Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:14Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
\frac{8}{7} \sum_{i=1}^{n} i^{2}
289K
det| 9 4 ; 1 10 | = 86
278K
3r² + 6r + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
\lim_{t\to 0} \frac{\sin t}{t} = 1
177K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
det| 2 3 ; 5 3 | = -9
121K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K