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 20:49Z

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

∂n/∂θ = 3n

46K

∇ × E = −∂B/∂t

468K

CaCO₃ → CaO + CO₂

det| 4 8 ; 3 5 | = -4

289K

det| 7 2 ; 7 8 | = 42

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

10γ² + 8γ + 7 = 0

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

∇²β = 0

399K

det| 9 4 ; 1 10 | = 86

316K

iħ ∂ψ/∂t = Ĥψ

11K