Title
Measurement
Delivery time: 8-12 business days (International)
For Seven Years, Paul Lockharts A Mathematicians Lament Enjoyed A Samizdatstyle Popularity In The Mathematics Underground, Before Demand Prompted Its 2009 Publication To Even Wider Applause And Debate. An Impassioned Critique Of K12 Mathematics Education, It Outlined How We Shortchange Students By Introducing Them To Math The Wrong Way. Here Lockhart Offers The Positive Side Of The Math Education Story By Showing Us How Math Should Be Done. Measurement Offers A Permanent Solution To Math Phobia By Introducing Us To Mathematics As An Artful Way Of Thinking And Living.In Conversational Prose That Conveys His Passion For The Subject, Lockhart Makes Mathematics Accessible Without Oversimplifying. He Makes No More Attempt To Hide The Challenge Of Mathematics Than He Does To Shield Us From Its Beautiful Intensity. Favoring Plain English And Pictures Over Jargon And Formulas, He Succeeds In Making Complex Ideas About The Mathematics Of Shape And Motion Intuitive And Graspable. His Elegant Discussion Of Mathematical Reasoning And Themes In Classical Geometry Offers Proof Of His Conviction That Mathematics Illuminates Art As Much As Science.Lockhart Leads Us Into A Universe Where Beautiful Designs And Patterns Float Through Our Minds And Do Surprising, Miraculous Things. As We Turn Our Thoughts To Symmetry, Circles, Cylinders, And Cones, We Begin To See That Almost Anyone Can Do The Math In A Way That Brings Emotional And Aesthetic Rewards. Measurement Is An Invitation To Summon Curiosity, Courage, And Creativity In Order To Experience Firsthand The Playful Excitement Of Mathematical Work.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.