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 20:38Z

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

∇ × E = −∂B/∂t

46K

det| 7 6 ; 1 8 | = 50

468K

CaCO₃ → CaO + CO₂

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

289K

CaCO₃ → CaO + CO₂

278K

e^{i\pi} + 1 = 0

6n² + 7n + 6 = 0

339K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

177K

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

358K

det| 9 4 ; 1 10 | = 86

121K

e^{i\pi} + 1 = 0

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

∑_{k=1}^{n} k = n(n+1)/2

11K

det| 2 7 ; 7 3 | = -43

387K

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