Cot half angle formula is one of the important trigonometric formulas. There are many different Trigonometry formulas for various functions like cot x. Learn more at BYJU'S.
This formula can be generalized to a 1 8 -BPS Wilson loop whose contour is not a line but a generic curve that is entirely contained in an S2 [45, 46]. For this Wilson loop one obtains the identity WR1/8(λ; A) = WR A(4π − A) λ 4π2 , (3.4) where A is the area...
This formula can be generalized to a 1 8 -BPS Wilson loop whose contour is not a line but a generic curve that is entirely contained in an S2 [45, 46]. For this Wilson loop one obtains the identity WR1/8(λ; A) = WR A(4π − A) λ 4π2 , (3.4) where A is the area...