Lorenz Classic Notebook —  mathematical physical art

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Lorenz Classic Notebook

Notebooks

A premium 140-page spiral notebook featuring the Lorenz Classic mathematical pattern. Includes an elegant printed equation at the bottom. Perfect for mathematics, physics, and journaling.

Price

$30.00

✓ Free worldwide shipping

Format Spiral Notebook
Size 5.5 × 8.5 in
Material 140 dotted or lined pages · 100% paper · soft-touch cover
Resolution 300 DPI · rendered at 1650 × 2550 px
Production Professional print-on-demand · ships from nearest facility
Shipping Free worldwide shipping · included in price
Product details, size & care

Care

  • Wipe the cover clean with a dry cloth
  • Keep away from moisture
Shipping & Delivery

Each print is produced and shipped from the nearest facility in our global print network. Production normally takes 2–5 business days, then shipping follows Printful's live estimate for the destination. The ranges below are current standard-rate estimates and can vary by exact address, product, and carrier availability.

Standard US 3–6 days · EU 3–15 days · Asia/Pacific 2–17 days · LatAm 5–25 days
Express Availability varies by product and destination
RegionCountriesEst. delivery
United States All 50 states + territories 3 – 6 business days
United Kingdom UK 2 – 11 business days
Canada Canada 2 – 10 business days
Australia Australia, New Zealand 3 – 17 business days
European Union Germany, France, Spain, Italy, Netherlands, Belgium, Austria, Sweden, Poland, Denmark, Finland, Ireland, Portugal, Czech Republic, Romania, Greece + more 3 – 15 business days
Norway & Switzerland NO, CH 3 – 15 business days
Latin America Brazil, Mexico, Chile, Colombia, Argentina, Peru + more 5 – 25 business days
Asia Pacific Japan, South Korea, Singapore, India, China, Hong Kong, Taiwan, Malaysia, Thailand, Philippines + more 2 – 20 business days
Middle East UAE, Saudi Arabia, Israel 5 – 20 business days
Rest of world Most supported countries and territories 5 – 25 business days

Note: Shipping is free worldwide — already included in the price, with nothing added at checkout. Delivery times are estimates and not guaranteed. Shipping is unavailable for Russia, Belarus, Cuba, Iran, North Korea, and Syria.

Shipped worldwide · professionally printed and fulfilled

About this system

The Lorenz system is the canonical example of deterministic chaos. Three coupled ordinary differential equations — dx/dt = σ(y−x), dy/dt = x(ρ−z)−y, dz/dt = xy−βz — derived by Edward Lorenz in 1963 while modeling atmospheric convection. The trajectory through 3D phase space traces the now-iconic butterfly manifold, wrapping forever around two unstable equilibria without repeating. This print renders the literal path of a point obeying these equations, integrated over millions of fourth-order Runge-Kutta steps.