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CalproCollection

Euler's Equation Unisex Fleece Pullover

Regular price €46,95 EUR
Regular price Sale price €46,95 EUR
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Leonhard Euler, pronounced "oil-er" 1707 - 1783.

Euler was Swiss by birth, and the most prominent mathematician in the eighteenth century, worked mainly in St Petersburg, but also in Berlin.

He was a prolific writer, making major contributions to  mathematics, physics, astronomy, as well as in other areas of interests. Even after he became blind he still produced many articles  for some years, using a scribe. 

His many contributions in mathematics include the exponential function 'e', whose value can be calculated from a non terminating series, and is approximately 2.718.
This is referred to as Euler's number.

There is also Euler's equation, e^(iφ) = Cosφ + iSinφ.
For φ= π this leads to e^(iπ) = Cos(π) + iSin(π), = -1,   [Cos(π)=-1, and Sin(π)=0].

e^(iπ) +1 = 0, which is known as Euler's equation. 

The extraordinary aspect of this identity is
'e' is an irrational number,
'π' is an irrational number, and 
'i' is outside the usual number system, and yet

e^(iπ) = -1, an ordinary rational number!

'e' is used extensively in mathematics, physics, as well as in electrical engineering, and is the bases for the Napierian or natural logarithms.
'e' and 'π'  have been extensively studied and calculated in many different ways.

Garment Details and Specifications 

Rock a classic pullover silhouette with ribbed crew neck, long sleeve cuffs, and a flat hem. Layer it up or wear it on its own for a contemporary streetwear look. With the soft fleece inside and comfortable fit, it’s sure to become your favorite everyday sweater right away!

• 100% cotton face
• 65% cotton, 35% polyester
• Charcoal Heather is 55% cotton, 45% polyester
• Fabric weight: 8.5 oz/y² (288.2 g/m²)
• Tightly knit 3-end fleece
• Side-seamed construction
• Self-fabric patch on the back
• Double-needle stitched rib collar, cuffs, and hem
• Blank product sourced from Pakistan.

 

Size guide

  BODY LENGTH CHEST WIDTH SLEEVE LENGTH
S (cm) 68.6 50.8 59.7
M (cm) 71.1 53.3 61
L (cm) 73.7 58.4 61
XL (cm) 76.2 63.5 61
2XL (cm) 78.7 67.3 61
3XL (cm) 81.3 71.1 61