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 20:58Z

det| 4 8 ; 7 5 | = -36

d/dt [t^3] = 3t^2

66K

det| 9 4 ; 1 10 | = 86

222K

∇ × E = −∂B/∂t

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

87K

PV = nRT

2K

5β² + 3β + 5 = 0

det| 4 8 ; 3 5 | = -4

174K

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

61K

E = mc²

∇²x = 0

380K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

119K

ω = 2πf

2H₂ + O₂ → 2H₂O

ΔS ≥ 0

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