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 16:11Z

∑_{k=1}^{n} k = n(n+1)/2

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

320K

CaCO₃ → CaO + CO₂

144K

det| 8 9 ; 3 9 | = 45

8φ² + 4φ + 0 = 0

90K

7φ² + 3φ + 6 = 0

438K

E = mc²

AgNO₃ + NaCl → AgCl↓ + NaNO₃

394K

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

29K

det| 10 1 ; 6 11 | = 104

∑_{k=1}^{n} k = n(n+1)/2

94K

det| 9 4 ; 1 10 | = 86

211K

det| 2 6 ; 5 3 | = -24

iħ ∂ψ/∂t = Ĥψ

390K

2H₂ + O₂ → 2H₂O

69K

det| 10 6 ; 3 11 | = 92

\frac{11}{6} \sum_{i=1}^{n} i^{2}

144K

∇ × E = −∂B/∂t

352K

ΔS ≥ 0

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