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 00:29Z

6r² + 4r + 7 = 0

N₂ + 3H₂ ⇌ 2NH₃

66K

8ψ² + 7ψ + 0 = 0

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

d/dα [α^9] = 9α^8

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

\lim_{r\to 0} \frac{\sin r}{r} = 1

174K

12z² + 1z + 7 = 0

61K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

380K

ΔS ≥ 0

335K

ω = 2πf

119K

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

472K

iħ ∂ψ/∂t = Ĥψ

392K

11φ² + 7φ + 7 = 0

32K

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