Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 07:45Z

∂y/∂t = 1y

\lim_{β\to 0} \frac{\sin β}{β} = 1

66K

11z² + 3z + 4 = 0

222K

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

1n² + 7n + 3 = 0

87K

det| 9 4 ; 1 10 | = 86

2K

ΔS ≥ 0

F = G m₁m₂ / r²

174K

6n² + 7n + 6 = 0

61K

det| 6 1 ; 1 7 | = 41

det| 1 4 ; 2 2 | = -6

380K

3ψ² + 4ψ + 5 = 0

335K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

119K

∑_{k=1}^{n} k = n(n+1)/2

472K

iħ ∂ψ/∂t = Ĥψ

392K

∑_{k=1}^{n} k = n(n+1)/2

32K

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