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 18:28Z

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

∑_{k=1}^{n} k = n(n+1)/2

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

ΔS ≥ 0

90K

iħ ∂ψ/∂t = Ĥψ

438K

2r² + 6r + 5 = 0

F = ma

394K

CaCO₃ → CaO + CO₂

29K

E = mc²

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

94K

iħ ∂ψ/∂t = Ĥψ

211K

N₂ + 3H₂ ⇌ 2NH₃

390K

1α² + 9α + 4 = 0

69K

8ψ² + 7ψ + 0 = 0

144K

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