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 16:48Z

e^{i\pi} + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

289K

∇ × E = −∂B/∂t

278K

det| 2 6 ; 0 3 | = 6

iħ ∂ψ/∂t = Ĥψ

339K

det| 7 6 ; 1 8 | = 50

177K

F = G m₁m₂ / r²

358K

5z² + 8z + 3 = 0

121K

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

399K