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 22:33Z

det| 5 1 ; 4 6 | = 26

e^{i\pi} + 1 = 0

46K

det| 7 6 ; 1 8 | = 50

468K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

12y² + 5y + 7 = 0

278K

12φ² + 4φ + 4 = 0

iħ ∂ψ/∂t = Ĥψ

339K

\lim_{t\to 0} \frac{\sin t}{t} = 1

177K

F = G m₁m₂ / r²

358K

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

121K

PV = nRT

399K

det| 9 4 ; 1 10 | = 86

316K

∫₀^∞ e^(-ψ²) dψ = √π / 2

11K