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 16:41Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

320K

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

144K

det| 8 9 ; 3 9 | = 45

CH₄ + 2O₂ → CO₂ + 2H₂O

90K

det| 9 4 ; 1 10 | = 86

438K

E = mc²

∇ × E = −∂B/∂t

394K

∑_{k=1}^{n} k = n(n+1)/2

29K

det| 10 1 ; 6 11 | = 104

CH₄ + 2O₂ → CO₂ + 2H₂O

94K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

211K

ΔS ≥ 0

390K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

69K

PV = nRT

144K

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