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Notecard, disc polynomials of Zernike Card

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18 pt thickness / 120 lb weight Soft white, soft eggshell texture
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Size: Standard, 12.7 cm x 17.8 cm

Thank you, hello, or I love you, custom greeting cards are thoughtful gifts that are always the perfect way to express yourself.

  • Dimensions: 12.7 cm x 17.78 cm (portrait); 17.78 cm x 12.7 cm (landscape)
  • Full color CMYK print process
  • Double sided printing for no additional cost

Paper Type: Signature Matte

Our Signature Matte paper is a customer favourite—smooth to the touch with a soft eggshell texture that elevates any design. Its sturdy 18 pt weight and natural feel make it the ideal choice for timeless, sophisticated events.

  • Exclusively made for Zazzle

About This Design

Notecard, disc polynomials of Zernike Card

Notecard, disc polynomials of Zernike Card

The elegance of orthogonal polynomials unleashed! We all studied orthogonal polynomials and many of us work with them. Now, the visual beauty of these forms is evident using Zernike's set orthogonal over the unit disc. The coloration is created to highlight the small variations about the zero mean. The effect is captivating. The front face shows the polynomials arranged in a table; the order increases moving downward; the angular frequency increases to the right. On the inside we have the recursion relationship which shows the polynomials in their original form as complex functions. The first few polynomials are listed in complex, Cartesian and polar forms. We see immediately which polynomials are real valued, analytic or simply complex. On the back you see the postage stamp issued to commemorate the Nobel Prize given to Zernike for his discovery of phase contrast microscopy.

Customer Reviews

4.9 out of 5 stars rating18.4K Total Reviews
17215 total 5-star reviews751 total 4-star reviews139 total 3-star reviews75 total 2-star reviews170 total 1-star reviews
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By Debra J.April 17, 2024Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Really pleased with the card quality. The perfect theme to personalize a birthday celebration. Birthday greeting combined with a Christmas wish for my nieces Christmas Birthday. Perfect! These colours really pop on this Matte finish. The cute funny monkey expressions add humour to a birthday card surprise.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Kenneth N.May 16, 2026Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
Love this card! My Nephew's 60th Birthday, and I was able to add my own verse inside. Beautiful setup, and I thoroughly recommend Zazzle...
5.0 out of 5 stars rating
5 out of 5 stars rating
By Kenneth N.May 12, 2026Verified Purchase
Folded Greeting Card, Size: Standard, 12.7 cm x 17.8 cm, Paper: Signature Matte, Envelopes: White
I wanted a personal Birthday card for a dear friend who was turning 84. I was very pleased with the design and the message inside the card. I'm very pleased with the results, and certainly will order Zazzle cards in the future. I certainly recommend these beautiful cards...

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Folded Greeting Cards
disc polynomials of zernikezernike polynomialszernike disc polynomialsorthogonal polynomialsphase contrast microscopyphase contrast microscope
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disc polynomials of zernikezernike polynomialszernike disc polynomialsorthogonal polynomialsphase contrast microscopyphase contrast microscope

Other Info

Product ID: 137004444341048787
Designed on 2011-12-31, 8:03 PM
Rating: G