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 18:52Z

∇²r = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

66K

E = mc²

222K

det| 7 6 ; 4 8 | = 32

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

87K

∇²r = 0

2K

∂ψ/∂β = 4ψ

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

174K

8ψ² + 7ψ + 0 = 0

61K

det| 7 2 ; 3 8 | = 50

PV = nRT

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

119K

∇²y = 0

472K

∇ × E = −∂B/∂t

392K

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