Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 22:03Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

11n² + 5n + 4 = 0

320K

∇ × E = −∂B/∂t

144K

det| 10 6 ; 4 11 | = 86

∫₀^∞ e^(-φ²) dφ = √π / 2

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

ΔS ≥ 0

F = G m₁m₂ / r²

394K

∫₀^∞ e^(-x²) dx = √π / 2

29K

9α² + 3α + 1 = 0

iħ ∂ψ/∂t = Ĥψ

94K

det| 7 2 ; 7 8 | = 42

211K

det| 3 4 ; 4 4 | = -4

det| 7 4 ; 4 8 | = 40

390K

λ = h/p

69K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

det| 11 2 ; 5 12 | = 122

144K

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

352K

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