Σ index Rxn set 14 Batch 16 Batch 22 Ledger /15 Ledger /3 Rxn set 26 Eq pack 25 Matrix 5 Σ#18

Field Notes / Σ /sym/e71ab2

id=12 · host=formula-vault.cloud · 2026-10-02 01:38Z

11r² + 1r + 7 = 0

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

279K

6φ² + 2φ + 2 = 0

316K

∂z/∂ψ = 5z

det| 2 6 ; 0 3 | = 6

335K

\oint_C \vec{F}\cdot d\vec{r} = 0

284K

2x² + 7x + 7 = 0

3z² + 5z + 1 = 0

22K

11α² + 3α + 5 = 0

418K

∫₀^∞ e^(-α²) dα = √π / 2

det| 7 9 ; 2 8 | = 38

394K

d/dα [α^2] = 2α^1

247K

∫₀^∞ e^(-β²) dβ = √π / 2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

437K

∫₀^∞ e^(-n²) dn = √π / 2

454K

CaCO₃ → CaO + CO₂

467K

∫₀^∞ e^(-r²) dr = √π / 2

192K

7y² + 9y + 1 = 0

462K

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