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 17:27Z

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

det| 7 4 ; 4 8 | = 40

46K

e^{i\pi} + 1 = 0

468K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

3r² + 6r + 7 = 0

11t² + 9t + 7 = 0

339K

det| 11 9 ; 0 12 | = 132

177K

E = mc²

det| 10 3 ; 4 11 | = 98

358K

PV = nRT

121K

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

399K

F = G m₁m₂ / r²

316K

∑_{k=1}^{n} k = n(n+1)/2

11K