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 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

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

320K

λ = h/p

144K

det| 8 9 ; 3 9 | = 45

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

90K

det| 7 4 ; 4 8 | = 40

438K

E = mc²

PV = nRT

394K

∇ × E = −∂B/∂t

29K

det| 10 1 ; 6 11 | = 104

CaCO₃ → CaO + CO₂

94K

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

211K

F = G m₁m₂ / r²

390K

N₂ + 3H₂ ⇌ 2NH₃

69K

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