Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:16Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

384K

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

385K

det| 11 9 ; 4 12 | = 96

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

163K

e^{i\pi} + 1 = 0

259K

∇ × E = −∂B/∂t

∇ × E = −∂B/∂t

305K

iħ ∂ψ/∂t = Ĥψ

57K

5z² + 5z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

293K

∂z/∂φ = 7z

110K

det| 6 6 ; 3 7 | = 24

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

300K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

34K

2H₂ + O₂ → 2H₂O

det| 12 1 ; 5 13 | = 151

354K

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