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 18:26Z

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

7φ² + 3φ + 6 = 0

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

F = G m₁m₂ / r²

90K

2β² + 8β + 6 = 0

438K

2r² + 6r + 5 = 0

∇²y = 0

394K

det| 10 7 ; 3 11 | = 89

29K

E = mc²

F = G m₁m₂ / r²

94K

det| 2 4 ; 4 3 | = -10

211K

∂y/∂y = 3y

det| 7 4 ; 4 8 | = 40

390K

e^{i\pi} + 1 = 0

69K

ΔS ≥ 0

∇ × E = −∂B/∂t

144K

d/dα [α^9] = 9α^8

352K

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