If the PDF you find is missing any of these chapters, it is Deepthi Maths 2A book.

Note: Some editions also include a brief section on and Probability (though Probability is often in Maths 2B).

For students looking for Deepthi Publications Maths 2A study materials, there are several legal ways to access the textbook and supplementary guides for AP and TS Intermediate exams. Official & Legal Access

You don’t necessarily need a free illegal PDF if you use these alternatives:

Download the official TS/AP Intermediate Maths 2A syllabus (PDF) from the board’s website. Highlight the weightage of each chapter.