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 15:32Z

det| 10 1 ; 0 11 | = 110

det| 4 8 ; 3 5 | = -4

46K

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

468K

∇ × E = −∂B/∂t

det| 3 1 ; 7 4 | = 5

289K

5z² + 8z + 3 = 0

278K

4z² + 1z + 3 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∂β/∂β = 6β

177K

ΔS ≥ 0

d/dθ [θ^3] = 3θ^2

358K

det| 4 7 ; 2 5 | = 6

121K

ω = 2πf

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

399K

det| 9 4 ; 1 10 | = 86

316K

e^{i\pi} + 1 = 0

11K

∑_{k=1}^{n} k = n(n+1)/2

387K

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