Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:28Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 7 4 ; 4 8 | = 40
468K
iħ ∂ψ/∂t = Ĥψ
3r² + 6r + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
det| 7 7 ; 4 8 | = 28
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{4}{9} \sum_{i=1}^{n} i^{2}
399K