Hi there, any tips ideas how to start solving problem 3a ? :)
N nadir New member Joined Jun 8, 2020 Messages 1 Jun 8, 2020 #1 Hi there, any tips ideas how to start solving problem 3a ?
LCKurtz Full Member Joined May 3, 2019 Messages 475 Jun 10, 2020 #2 Doesn't 3a follow directly from [MATH]|\sin(a_i)| \le |a_i|[/MATH]?
