Σ index Matrix 17 Matrix 23 Σ#24 Rxn set 20 Eq pack 7 Eq pack 13 Rxn set 2 Ledger /15 Ledger /21 Rxn set 14 Rxn set 8 Batch 16 Eq pack 19 Ledger /9 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-20 03:38Z

PV = nRT

det| 9 4 ; 1 10 | = 86

164K

∑_{k=1}^{n} k = n(n+1)/2

232K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

375K

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

47K

∑_{k=1}^{n} k = n(n+1)/2

∂n/∂θ = 3n

165K

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

372K

det| 7 2 ; 1 8 | = 54

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

430K

7y² + 9y + 1 = 0

130K

\frac{8}{2} \sum_{i=1}^{n} i^{2}

∇²β = 0

455K

5t² + 4t + 5 = 0

det| 1 1 ; 5 2 | = -3

det| 5 8 ; 1 6 | = 22

d/dφ [φ^9] = 9φ^8

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