Elliptical Trigonometry Mug
The Elliptical Trigonometry is an original study introduced by Claude Ziad Bayeh in 2004 and it is published by WSEAS Journal transaction on Mathematics. It is the general case of the traditional trigonometry. The concept of the Elliptical Trigonometry is completely different from the traditional trigonometry in which the study of angles is not the relation between sides of a right triangle that describes a circle as the previous one, but the idea here is to use the relation between angles and sides of an ellipse form with the internal and external circles formed by the intersection of the ellipse form and the positive parts of x’ox and y’oy axis in the Euclidian 2D space and their projections. This new concept of relations opened a huge gate in the mathematical domain and it can resolve many complicated problems that are difficult or almost impossible to solve with the traditional trigonometry. The main advantage of this new trigonometry is that it can describe a huge number of multi form periodic signals by varying 2 parameters which are not possible with the traditional trigonometry. It has huge applications such as Electronics, Electrical Engineering, Power Electronics, Signal Processing and all topics related to the trigonometry.
The Urban Dictionary Mug
Customer Reviews
This mug was a Father’s Day gift for my dad, and let me tell you, it is the greatest mug ever produced by humankind. Not only does it have a simple, minimalist design on it with my father’s name, but also the witty definition on the back that perfectly describes him. While he only uses the mug to hold his pens, I’m sure it would act perfectly fine with any sort of beverage in it as well. Urban Dictionary, let my just tell you that you have sent me the finest piece of art I could have possibly asked to hand over to my dad. Thank you, and I’m sure I’ll be purchasing another one of these fine crafted mugs some time soon. To whoever is reading this, have a nice day, and enjoy your summer.
I bought this for my daughter and she absolutely loves it!
exactly what wanted, holds hot coffee excellent, am 'Hutty'!! that's funny
Used it for a family inside joke, very funny
Great mug! Customizing was great!
why i want this mug i want this mug because I LOVE JUDE :) :) :) :) :) :) :) :) :) :)
Great as a little joke gift! But a little on the pricey side for a coffee mug. If I didn’t love the person as much as I do, I would probably never spend that amount on a normal coffee cup.
It is perfect. I purchased the mug aa a gift and the recipient loved it!
It’s so good and can hold my coffee all day long !
My favorite mug ever
Small cup printing is well done.
It's perfect. Just what I thought I would be getting. Love the definition on one side and the "phrase" on the other.
lmao n. definitely buy a sex mug
The custom mug was as described. The packaging was first rate, and the shipping was surprisingly fast.
Brenanaz (love it!)
I impressed and made my best friend laugh when he saw I was drinking out of it. That was worth all the cash in the world
I love this mug , it is the best present I have ever received, it reminds me of what I was snd where I am today. I am praying for my own downfall
Love it! No issues at any part in the process
A gift for my sis who got betrayed by her supposed to be friend. His loss for ever RIH stan
Speedy shipping and as always love the mug especially since I created the word!