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 18:07Z

ΔS ≥ 0

3x² + 5x + 7 = 0

46K

d/dθ [θ^3] = 3θ^2

468K

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

∫₀^∞ e^(-t²) dt = √π / 2

289K

7y² + 9y + 1 = 0

278K

d/dθ [θ^4] = 4θ^3

∫₀^∞ e^(-x²) dx = √π / 2

339K

det| 7 4 ; 4 8 | = 40

177K

det| 5 5 ; 7 6 | = -5

det| 4 2 ; 6 5 | = 8

358K

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

121K

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

∑_{k=1}^{n} k = n(n+1)/2

399K

∫₀^∞ e^(-θ²) dθ = √π / 2

316K

N₂ + 3H₂ ⇌ 2NH₃

11K

5φ² + 1φ + 1 = 0

387K

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