CBSE Math RevisionExam tip poster: Never forget + C (CBSE Class 12 Maths)
A4 portrait. It is drawn in vector form, so it also prints sharply scaled up to A3.
The poster
The maths
A common mistake the examiners point out: Integration: + C forgotten and substitution signs. What to do instead: Write + C on every indefinite integral; show the substitution and dt line.