Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:06Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 5 6 ; 2 6 | = 18

46K

∇ × E = −∂B/∂t

468K

iħ ∂ψ/∂t = Ĥψ

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

3r² + 6r + 7 = 0

det| 7 4 ; 4 8 | = 40

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

E = mc²

\oint_C \vec{F}\cdot d\vec{r} = 0

358K

F = G m₁m₂ / r²

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K

8θ² + 8θ + 6 = 0

316K