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 20:54Z

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

6r² + 3r + 1 = 0

46K

∂z/∂ψ = 1z

468K

CaCO₃ → CaO + CO₂

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

289K

F = G m₁m₂ / r²

278K

e^{i\pi} + 1 = 0

det| 9 6 ; 7 10 | = 48

339K

8ψ² + 7ψ + 0 = 0

177K

∂x/∂r = 4x

∂β/∂z = 1β

358K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

1θ² + 2θ + 6 = 0

399K

∇ × E = −∂B/∂t

316K

det| 12 4 ; 4 13 | = 140