Read More
Date: 14-6-2021
1481
Date: 4-8-2021
2421
Date: 26-5-2021
1390
|
A closed curve associated with a knot which is displaced along the normal by a small amount. For a knot parameterized as for along the length of the knot by parameter , the frame associated with is
where is a small parameter, is a unit vector field normal to the curve at .
REFERENCES:
Kaul, R. K. "Topological Quantum Field Theories--A Meeting Ground for Physicists and Mathematicians." 15 Jul 1999. https://arxiv.org/abs/hep-th/9907119.
|
|
كل ما تود معرفته عن أهم فيتامين لسلامة الدماغ والأعصاب
|
|
|
|
|
ماذا سيحصل للأرض إذا تغير شكل نواتها؟
|
|
|
|
|
جامعة الكفيل تناقش تحضيراتها لإطلاق مؤتمرها العلمي الدولي السادس
|
|
|