In the limit, as change in x approaches 0 (cos(𝛿x)-1)/𝛿x=0 Oct 3, 2017 21:28:05 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Tiago on Oct 3, 2017 21:28:05 GMT In the limit, as change in x approaches 0, (cos(𝛿x)-1)/𝛿x=0