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 07:08Z

∂y/∂t = 1y

CH₄ + 2O₂ → CO₂ + 2H₂O

66K

8φ² + 4φ + 0 = 0

222K

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

∇²θ = 0

87K

∑_{k=1}^{n} k = n(n+1)/2

2K

ΔS ≥ 0

iħ ∂ψ/∂t = Ĥψ

174K

8ψ² + 7ψ + 0 = 0

61K

det| 6 1 ; 1 7 | = 41

2y² + 8y + 7 = 0

380K

12y² + 1y + 6 = 0

335K

det| 7 9 ; 1 8 | = 47

119K

∇ × E = −∂B/∂t

472K

N₂ + 3H₂ ⇌ 2NH₃

392K

[ 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]