Not Ed Sheeran’s purring out his Perfect lovesong but official eternal perfect numbers. These are numbers equal to the sum of their proper divisors, excluding themselves (eg 6 = 1+2+3, 28 = 1+2+4+7+14). Euclid found a general rule to find a perfect number for primes. If an integer k, if 2^k-1 is a prime then it generates a perfect number using the formula 2^(k-1) x (2^k -1). Another associated design includes a purrfect feline here.
More information outlining the perfect application of maths to our lives today can be found on this site link here
This just might be the softest and most perfectly comfortable women's t-shirt you'll ever own. Combine the relaxed fit and smooth fabric of this tee with jeans to create a perfect and effortless every-day outfit, or dress it up with a jacket and dress pants for a business casual look.
• 100% combed and ring-spun cotton
• Other heather colors are 52% cotton, 48% polyester
• Fabric weight: 4.2 oz/y² (142 g/m²)
• Relaxed fit
• Pre-shrunk fabric
• Side-seamed construction
• Crew neck
|Shirt Width (inches)||18 1/2||20||22||24||26|
|Shirt Length (inches)||25 1/4||26||26 3/4||27 1/2||28 1/4|
|Shirt Width (cm)||46||51||56||61||66|
|Shirt Length (cm)||64||66||66||69||71|
Professor Brian Cox
“Science is too important not to be part of popular culture”
Prof Brian Cox
“On the way to the impossible we might find something eminently doable”Prof Brian Cox on summing up the endeavor science (fm The Infinite Monkey Cage – Extraterrestrial Life podcast, BBC Radio 4 7 Dec 2009)
Albert Einstein on Emmy Noether
“… the most significant creative mathematical genius thus far produced since the higher education of women began”
Peter Abelard, French Philsopher & logician
“Through doubting we are led to inquire, and by inquiring we perceive the truth”
“I think the biggest innovations of the twenty first century will be the intersection of biology and technology. A new era is beginning”
Reviews of Our Products
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