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 20:23Z

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

∇²γ = 0

46K

7r² + 8r + 5 = 0

468K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-ω²) dω = √π / 2

289K

det| 6 6 ; 5 7 | = 12

278K

e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

339K

d/dt [t^3] = 3t^2

177K

∂x/∂r = 4x

PV = nRT

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇²r = 0

399K

det| 11 9 ; 0 12 | = 132

316K

∇ × E = −∂B/∂t

11K