Duclos Lenses has developed a conversion process for the Canon Cinema Eos CN-E Primes that provides a high quality, stainless steel PL mount that allows the primes including the 14mm, 24mm, 35mm, 50mm, 85mm, and 135mm to be used with any PL mount camera.

## Tags » Primes

#### Paul Erdos' Proof that there are Infinite Primes

# Paul Erdos’ Proof that there are Infinite Primes (with Examples)

Every integer can be uniquely written as , where is square-free (not divisible by any square numbers). 241 more words

#### Primality Tests 2

Last time we have discussed two methods to test whether a number is prime. The two methods are very accurate and efficient. The more you run the tests, the more accurate your answer is. 1,028 more words

#### Obesity primes the colon for cancer, according to NIH study

Obesity, rather than diet, causes changes in the colon that may lead to colorectal cancer, according to a study in mice by the National Institutes of Health. 9 more words

#### #WeHateMath Project Euler 9 - Pythagorean Triplets

*A Pythagorean triplet is a set of three natural numbers, a < b < c, for which,*

*For example, 32 + 42 = 9 + 16 = 25 = 52.* 421 more words

#### Searching for Primes with C

As a software developer, I regularly do drills with different languages. This is rather analogous to how musicians play scales with their instructions. This past weekend, I brushed off some C cobwebs with a quick exercise to find prime numbers using the Sieve of Eratosthenes. 356 more words

#### Prime-producing polynomials

No nonconstant polynomial in one variable can produce only primes at integer values. But the polynomial does awfully well: it produces primes for :

41 , 44 more words