I can not solve a simple equation solve(sin(x)==1,x)

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Lingzi Wang
Lingzi Wang am 6 Nov. 2016
Kommentiert: Lingzi Wang am 7 Nov. 2016
syms x
solve(sin(x)==1,x)
ans =
Empty sym: 0-by-1
why?
  2 Kommentare
Walter Roberson
Walter Roberson am 6 Nov. 2016
Which MATLAB release are you using? For me in R2016b it responds with pi/2
Lingzi Wang
Lingzi Wang am 7 Nov. 2016
Thanks. It runs Ok now, after I restart it.

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Antworten (2)

Steven Lord
Steven Lord am 6 Nov. 2016
Make sure you haven't created your own sin.m file.
which -all sin
Robert
Robert am 6 Nov. 2016
I am on 2016b i also received pi/2

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