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 18:01Z

∇²r = 0

CaCO₃ → CaO + CO₂

66K

iħ ∂ψ/∂t = Ĥψ

222K

det| 7 6 ; 4 8 | = 32

CH₄ + 2O₂ → CO₂ + 2H₂O

87K

1θ² + 7θ + 4 = 0

2K

∂ψ/∂β = 4ψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

174K

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

61K

det| 7 2 ; 3 8 | = 50

PV = nRT

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

det| 10 4 ; 1 11 | = 106

det| 9 4 ; 1 10 | = 86

119K

F = G m₁m₂ / r²

472K

∇²ψ = 0

392K

∇ × E = −∂B/∂t

32K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]