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 20:04Z

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

d/dx [x^9] = 9x^8

46K

2H₂ + O₂ → 2H₂O

468K

CaCO₃ → CaO + CO₂

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

289K

e^{i\pi} + 1 = 0

278K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

339K

det| 3 7 ; 2 4 | = -2

177K

11φ² + 4φ + 0 = 0

358K

∇ × E = −∂B/∂t

121K

11ψ² + 6ψ + 2 = 0

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

8ψ² + 7ψ + 0 = 0

11K

det| 2 7 ; 7 3 | = -43

387K

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