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 16:53Z

det| 8 4 ; 0 9 | = 72

\lim_{β\to 0} \frac{\sin β}{β} = 1

66K

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

222K

N₂ + 3H₂ ⇌ 2NH₃

PV = nRT

87K

∇ × E = −∂B/∂t

2K

5ψ² + 3ψ + 7 = 0

8ψ² + 7ψ + 0 = 0

174K

11φ² + 7φ + 7 = 0

61K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

380K

1α² + 9α + 4 = 0

335K

∑_{k=1}^{n} k = n(n+1)/2

119K

det| 11 4 ; 5 12 | = 112

472K

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

392K

∑_{k=1}^{n} k = n(n+1)/2

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]