1 votes 1 votes Mathematical Logic limits engineering-mathematics + – set2018 asked Aug 3, 2017 set2018 434 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply joshi_nitish commented Aug 3, 2017 reply Follow Share $\lim_{x\rightarrow 0+}f(x)=0$ $\lim_{x\rightarrow 0-}f(x)=sin1$ 1 votes 1 votes set2018 commented Aug 3, 2017 reply Follow Share limx→0− f(x)=sin1 how ?explain 0 votes 0 votes joshi_nitish commented Aug 3, 2017 reply Follow Share x--->0- means limiting value which is just less than 0 like -0.00000000000000000000001, now[-0.0000000000000001]= -1, since greatest integer fn give value less than or equal to x, now the answer will be, sin(-1)/-1= sin1 0 votes 0 votes set2018 commented Aug 4, 2017 reply Follow Share greatest integer fn give value less than or equal to x so why we are not taking value equal to 0 ? 0 votes 0 votes joshi_nitish commented Aug 4, 2017 reply Follow Share [-0.0000000000000001]= -1 , because 0 will be greater than (>) -0.0000000000000001 0 votes 0 votes Please log in or register to add a comment.