Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 18:51Z

∇²r = 0

det| 7 4 ; 4 8 | = 40

66K

∑_{k=1}^{n} k = n(n+1)/2

222K

det| 7 6 ; 4 8 | = 32

∫₀^∞ e^(-x²) dx = √π / 2

87K

λ = h/p

2K

∂ψ/∂β = 4ψ

F = G m₁m₂ / r²

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

det| 7 2 ; 3 8 | = 50

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

380K

det| 1 2 ; 4 2 | = -6

335K

det| 10 4 ; 1 11 | = 106

PV = nRT

119K

∫₀^∞ e^(-t²) dt = √π / 2

472K

det| 1 8 ; 0 2 | = 2

ΔS ≥ 0

392K

∇ × E = −∂B/∂t

32K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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