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 03:59Z

PV = nRT

∂α/∂r = 8α

164K

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

232K

e^{i\pi} + 1 = 0

det| 7 4 ; 4 8 | = 40

375K

CH₄ + 2O₂ → CO₂ + 2H₂O

47K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

165K

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

372K

det| 7 2 ; 1 8 | = 54

det| 4 6 ; 0 5 | = 20

430K

∑_{k=1}^{n} k = n(n+1)/2

130K

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