Skip to product information
1 of 4

0.1 + 0.2 != 0.3 - Technology Series - Notebook

0.1 + 0.2 != 0.3 - Technology Series - Notebook

A notebook for programmers and anyone else who knows that 0.1 + 0.2 does not equal 0.3
Regular price $18.99
Regular price Sale price $18.99
Sale Sold out
Shipping calculated at checkout.

Release Date:

View full details

Product Details

Background Info

On the surface, 0.1 + 0.2 != 0.3 looks like basic arithmetic. But programmers know that pesky exclamation point means it's really really not. It's actually 0.30000000000000004.

So why doesn't 0.1 + 0.2 = 0.3? To get really technical about it, it comes down to something called floating point math and the fact that computers can only store integers (or whole numbers) natively.

In layman's terms? Uh...

If you'd like to deep dive into this, check out https://0.30000000000000004.com or if you'd like to watch a YouTube explanation https://www.youtube.com/watch?v=PZRI1IfStY0.

Size Guide

Product measurements

Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.

Measurements are provided by suppliers and may vary a small amount.

Width:

This measurement is the widest point across the product.

Height:

This measurement is from the top to the bottom of the product.

Weight:

The weight of the product.

Imperial Size Guide

WIDTH (inches) HEIGHT (inches) WEIGHT (ounces)
5.75 8 11.6

Metric Size Guide

WIDTH (cm) HEIGHT (cm) WEIGHT (grams)
14.61 20.32 330

 

Material & Care

Material

Unleash your creative writing, takes notes at a business conference, or simply write your shopping lists in a notebook that speaks your language. This hardcover matte notebook has a flexible binding, tear-out pages and oozes quality, making it a fabulous gift for almost anyone.

The Stats:

  • Matte laminated front and back cover
  • 150 pages (75 sheets): lined, cream-colored, uncoated
  • Cover weight: 80 lb (118 g/m²)
  • Page weight: 70 lb (104 g/m²)
  • Dimensions: 5.75″ × 8″ (14.6 cm × 20.3 cm)
  • Perforated pages for easy tear-out
  • Casewrap binding with a flexible sewn spine
  • Blank product sourced and fulfilled in the US

Shipping & Returns

ALL SALES ARE FINAL.

We can not accept returns or exchanges, so please ensure you carefully review all size guides, colors, designs, materials, care guidelines etc before placing an order. Please read our Refund/Exchange Policy here for full details.

FREE SHIPPING.

All products are shipped for free. All items are produced when an order is placed and as such delivery times can be in the region of 4-10 days. Please read our Shipping Policy here for full details.

 

Production Process

Digital Printing

Digital printing is pretty straightforward where the design is printed directly onto the material, which in this case is usually a paper product. This technique is used for our notebooks.