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 17:13Z

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

\frac{2}{2} \sum_{i=1}^{n} i^{2}

46K

iħ ∂ψ/∂t = Ĥψ

468K

iħ ∂ψ/∂t = Ĥψ

ΔS ≥ 0

289K

F = G m₁m₂ / r²

278K

3r² + 6r + 7 = 0

det| 7 4 ; 4 8 | = 40

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

E = mc²

∇ × E = −∂B/∂t

358K

e^{i\pi} + 1 = 0

121K

iħ ∂ψ/∂t = Ĥψ

399K

E = mc²

316K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

11K