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 18:31Z

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

F = ma

320K

N₂ + 3H₂ ⇌ 2NH₃

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

iħ ∂ψ/∂t = Ĥψ

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

2r² + 6r + 5 = 0

d/dx [x^3] = 3x^2

394K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

29K

E = mc²

d/dφ [φ^1] = 1φ^0

94K

e^{i\pi} + 1 = 0

211K

∂y/∂y = 3y

8ψ² + 7ψ + 0 = 0

390K

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

69K

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