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 23:52Z

3θ² + 8θ + 7 = 0

iħ ∂ψ/∂t = Ĥψ

66K

8ψ² + 7ψ + 0 = 0

222K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

87K

d/dψ [ψ^4] = 4ψ^3

2K

\frac{12}{3} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

λ = h/p

2β² + 1β + 7 = 0

380K

det| 7 2 ; 7 8 | = 42

335K

iħ ∂ψ/∂t = Ĥψ

PV = nRT

119K

10ω² + 7ω + 4 = 0

472K

d/dβ [β^11] = 11β^10

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

392K

6x² + 6x + 1 = 0

32K

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

[ 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]