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/996ff3

id=3 · host=formula-vault.cloud · 2026-10-02 01:35Z

∂r/∂t = 2r

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

279K

∂ψ/∂y = 7ψ

316K

12x² + 4x + 3 = 0

det| 7 8 ; 2 8 | = 40

335K

det| 3 2 ; 1 4 | = 10

284K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

N₂ + 3H₂ ⇌ 2NH₃

22K

det| 4 5 ; 1 5 | = 15

418K

e^{i\pi} + 1 = 0

det| 8 4 ; 0 9 | = 72

394K

12t² + 6t + 5 = 0

247K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

437K

∫₀^∞ e^(-α²) dα = √π / 2

454K

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

467K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

192K

ω = 2πf

462K

d/dt [t^9] = 9t^8

342K

d/dω [ω^2] = 2ω^1

85K

det| 10 4 ; 2 11 | = 102

197K

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

272K

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