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/dc2c3e

id=565935 · host=uk.mattivster.me · 2026-08-30 18:47Z

e^{i\pi} + 1 = 0

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

277K

ΔS ≥ 0

306K

∫₀^∞ e^(-z²) dz = √π / 2

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

382K

12z² + 1z + 7 = 0

218K

det| 4 7 ; 6 5 | = -22

CaCO₃ → CaO + CO₂

201K

CH₄ + 2O₂ → CO₂ + 2H₂O

428K

E = mc²

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

350K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

141K

∇²φ = 0

3t² + 1t + 5 = 0

21K

∂φ/∂β = 1φ

det| 1 5 ; 7 2 | = -33

det| 6 2 ; 0 7 | = 42