Σ index Rxn set 20 Rxn set 14 Batch 4 Ledger /15 Eq pack 7 Ledger /9 Matrix 17 Matrix 11 Batch 10 Eq pack 13 Batch 22 Ledger /21

Field Notes / Σ /sym/4862a1

id=128863 · host=uk.mattivster.me · 2026-08-30 18:48Z

3ψ² + 1ψ + 5 = 0

d/dx [x^3] = 3x^2

277K

ΔS ≥ 0

306K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dx [x^3] = 3x^2

382K

12z² + 1z + 7 = 0

218K

det| 12 7 ; 1 13 | = 149

CaCO₃ → CaO + CO₂

201K

CH₄ + 2O₂ → CO₂ + 2H₂O

428K

∑_{k=1}^{n} k = n(n+1)/2

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

350K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

141K

∫₀^∞ e^(-z²) dz = √π / 2

3t² + 1t + 5 = 0

21K

CaCO₃ → CaO + CO₂

det| 4 1 ; 4 5 | = 16

\frac{10}{1} \sum_{i=1}^{n} i^{2}