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 20:30Z

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

ω = 2πf

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

CaCO₃ → CaO + CO₂

∇²ω = 0

289K

det| 7 2 ; 7 8 | = 42

278K

e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

339K

∇ × E = −∂B/∂t

177K

6r² + 3r + 1 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

det| 3 1 ; 7 4 | = 5

399K

∇ × E = −∂B/∂t

316K

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

11K

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