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 16:04Z

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

320K

∫₀^∞ e^(-φ²) dφ = √π / 2

144K

det| 8 9 ; 3 9 | = 45

3n² + 2n + 4 = 0

90K

∇ × E = −∂B/∂t

438K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

394K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

29K

det| 10 1 ; 6 11 | = 104

∇²ψ = 0

94K

F = G m₁m₂ / r²

211K

det| 2 6 ; 5 3 | = -24

∫₀^∞ e^(-φ²) dφ = √π / 2

390K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

69K

det| 10 6 ; 3 11 | = 92

det| 7 4 ; 4 8 | = 40

144K

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

352K

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