![Several students at Coonamble High School have been taught the wrong HSC mathematics course since the beginning of the year.](http://web.archive.org./web/20170823043935im_/https://www.fairfaxstatic.com.au/content/dam/images/g/v/1/z/v/z/image.related.square.80x75.gy26r9.10rdjm.png/1503462597313.jpg)
![Brazil striker Neymar arrives at Barcelona's training grounds on Wednesday.](http://web.archive.org./web/20170823043935im_/https://www.fairfaxstatic.com.au/content/dam/images/g/x/o/9/z/j/image.related.square.80x75.gy20yr.11w2dh.png/1503452723767.jpg)
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