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 19:43Z

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

46K

e^{i\pi} + 1 = 0

468K

3γ² + 9γ + 0 = 0

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

289K

4γ² + 1γ + 7 = 0

278K

∂β/∂z = 1β

∫₀^∞ e^(-x²) dx = √π / 2

339K

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

177K

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

det| 9 4 ; 1 10 | = 86

358K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

121K

det| 10 3 ; 0 11 | = 110

det| 4 7 ; 2 5 | = 6

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

d/dα [α^12] = 12α^11

∂n/∂θ = 3n

11K

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