Σ index Ledger /3 Batch 10 Σ#18 Ledger /9 Σ#24 Eq pack 19 Matrix 17 Batch 4 Batch 22 Rxn set 20 Σ#6 Matrix 11 Batch 16 Eq pack 7 Rxn set 8

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-21 09:19Z

4ω² + 2ω + 1 = 0

3x² + 5x + 7 = 0

141K

∫₀^∞ e^(-t²) dt = √π / 2

148K

PV = nRT

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

7K

F = G m₁m₂ / r²

122K

10ψ² + 8ψ + 5 = 0

d/dy [y^7] = 7y^6

414K

d/dt [t^3] = 3t^2

291K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

468K

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

57K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

335K

det| 5 6 ; 2 6 | = 18

460K

det| 9 4 ; 1 10 | = 86

33K

2β² + 8β + 6 = 0

298K

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