Copy down the formulas provided by S. Rajan at the start of each chapter into a separate notebook for daily revision.
While physical copies are widely distributed by local educational printers, digital versions (PDFs) are heavily circulated across student communities. You can find various scanned chapters and community uploads on platforms such as:
Derivatives, Rolle’s Theorem, Mean Value Theorem, and optimization problems.
Comprehensive Guide: 12th Mathematics Chapter Study Material (English Medium) 2021 by S. Rajan (M.Sc, M.Phil, M.Ed) - Patched Edition Copy down the formulas provided by S
A dedicated cheat-sheet section at the beginning of every chapter.
You can find various versions of this material on educational platforms. Note that some older "patched" or scanned versions may be found on community sharing sites. Volume 1 & Volume 2 Resources
: Designed for ease of use, the material organizes chapters numerically (e.g., Chapter 1: Matrices, Chapter 2: Complex Numbers) to mirror the official textbook structure. Accessible Format : Widely available as a digital PDF on platforms like You can find various scanned chapters and community
The word is critical. In software and educational material terms, a "patch" fixes errors. The 2021 Patched edition includes:
This chapter is foundational. The study material provides detailed methods for finding the adjoint, inverse of a matrix, and solving linear equations using Cramer's rule or Matrix Inversion method. Chapter 2: Complex Numbers
holds an impressive trio of academic credentials: an M.Sc. in Mathematics , an M.Phil. focusing on specialized mathematical research, and an M.Ed. centered on educational psychology and teaching methodologies. You can find various versions of this material
– Rates of change, optimization, and L'Hôpital's rule.
: Board exams heavily penalize the absence of intermediate formulas or final units. S. Rajan's material encloses crucial final steps in visual anchors (like boxes) so you know exactly what the evaluator looks for.
The for English medium students, authored by S. Rajan (M.Sc., M.Phil., M.Ed.)
If you are a Class 12 English medium student struggling to connect concepts or tired of finding wrong answers in your reference books, immediately secure a copy of the patched edition . Pair it with your NCERT textbook, and you have a winning combination for scoring 95+ in your board exams.
Definite integrals, properties of integration, reduction formulas, and area bounded by curves.