Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:35Z

∑_{k=1}^{n} k = n(n+1)/2

det| 3 1 ; 7 4 | = 5

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

12y² + 5y + 7 = 0

163K

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

259K

∇ × E = −∂B/∂t

d/dγ [γ^3] = 3γ^2

305K

det| 7 4 ; 4 8 | = 40

57K

5z² + 5z + 0 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

293K

∇²r = 0

110K

det| 6 6 ; 3 7 | = 24

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

300K

∫₀^∞ e^(-ψ²) dψ = √π / 2

34K

N₂ + 3H₂ ⇌ 2NH₃

354K

∫₀^∞ e^(-α²) dα = √π / 2

368K

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