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 17:49Z

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

8ψ² + 7ψ + 0 = 0

46K

iħ ∂ψ/∂t = Ĥψ

468K

iħ ∂ψ/∂t = Ĥψ

det| 7 8 ; 4 8 | = 24

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

3r² + 6r + 7 = 0

E = mc²

339K

det| 12 2 ; 2 13 | = 152

177K

E = mc²

∇ × E = −∂B/∂t

358K

d/dt [t^3] = 3t^2

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

iħ ∂ψ/∂t = Ĥψ

399K

1n² + 7n + 3 = 0

316K

d/dx [x^3] = 3x^2

11K