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 18:51Z

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

F = G m₁m₂ / r²

320K

∇ × E = −∂B/∂t

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∂z/∂ψ = 1z

90K

iħ ∂ψ/∂t = Ĥψ

438K

2r² + 6r + 5 = 0

det| 9 4 ; 1 10 | = 86

394K

CH₄ + 2O₂ → CO₂ + 2H₂O

29K

E = mc²

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

94K

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

211K

∂y/∂y = 3y

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

390K

d/dψ [ψ^2] = 2ψ^1

69K

ΔS ≥ 0

8φ² + 4φ + 0 = 0

144K

∑_{k=1}^{n} k = n(n+1)/2

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