Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:20Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 7 4 ; 4 8 | = 40
468K
3γ² + 9γ + 0 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
289K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
278K
∂β/∂z = 1β
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
det| 8 9 ; 4 9 | = 36
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 2 ; 6 5 | = 8
121K
det| 10 3 ; 0 11 | = 110