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 18:53Z

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

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

320K

det| 9 4 ; 1 10 | = 86

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

2r² + 6r + 5 = 0

F = G m₁m₂ / r²

394K

∂z/∂ψ = 1z

29K

E = mc²

iħ ∂ψ/∂t = Ĥψ

94K

det| 7 2 ; 7 8 | = 42

211K

∂y/∂y = 3y

iħ ∂ψ/∂t = Ĥψ

390K

7γ² + 3γ + 1 = 0

69K

ΔS ≥ 0

ω = 2πf

144K

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

352K

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