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 02:41Z

1ψ² + 1ψ + 3 = 0

11n² + 5n + 4 = 0

66K

det| 9 4 ; 1 10 | = 86

222K

d/dω [ω^8] = 8ω^7

det| 1 4 ; 0 2 | = 2

87K

∑_{k=1}^{n} k = n(n+1)/2

2K

11γ² + 5γ + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

det| 5 6 ; 2 6 | = 18

61K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

380K

det| 1 4 ; 2 2 | = -6

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

119K

e^{i\pi} + 1 = 0

472K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

392K

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

32K

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