I was looking through the 2014 GCE O-Level Additional Maths **new syllabus (4047)** to find out the changes when I spotted several typo errors in the formula sheet.

Can you spot the errors?

I have contacted Singapore Examinations and Assessment Board (SEAB) about it and hopefully they quickly update the copy.

Original file: http://seab.gov.sg/oLevel/2014Syllabus/4047_2014.pdf