Σ index Eq pack 13 Ledger /3 Rxn set 8 Matrix 11 Eq pack 1 Eq pack 7 Σ#18 Ledger /15 Batch 4 Rxn set 2 Σ#6 Ledger /21

Field Notes / Σ /sym/e84550

id=833185 · host=uk.mattivster.me · 2026-09-03 03:23Z

∇²φ = 0

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

285K

ΔS ≥ 0

244K

det| 4 2 ; 4 5 | = 12

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

130K

12z² + 1z + 7 = 0

362K

∑_{k=1}^{n} k = n(n+1)/2

CaCO₃ → CaO + CO₂

418K

CH₄ + 2O₂ → CO₂ + 2H₂O

280K

det| 6 8 ; 4 7 | = 10

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

454K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

407K

det| 1 1 ; 2 2 | = 0

3t² + 1t + 5 = 0

10θ² + 4θ + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

ΔS ≥ 0