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 02:43Z

det| 5 5 ; 5 6 | = 5

e^{i\pi} + 1 = 0

46K

∂y/∂n = 5y

468K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-r²) dr = √π / 2

289K

12α² + 6α + 7 = 0

278K

5θ² + 3θ + 2 = 0

det| 7 8 ; 4 8 | = 24

339K

det| 12 9 ; 5 13 | = 111

177K

CaCO₃ → CaO + CO₂

det| 4 8 ; 3 5 | = -4

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

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

11K

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

387K

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