Detailed Notes
Full theory with derivations, worked examples, and JEE-level problem sets. For first-read study.
Browse chapter notes →Free Maths study material · JEE Main & Advanced 2026 · No login
All 27 chapters of JEE Maths are live — Algebra, Calculus, Coordinate Geometry, Trigonometry, Vectors & 3D, and Probability & Statistics. Study a chapter fully with detailed notes, revise it in 15 minutes using short notes, scan every formula on the formula sheet, and drill chapter-wise PYQs. Free, no login.
> WHAT YOU GET
Each chapter has four separate pages. One for deep study. One for fast revision. One for formulas. One for past questions. Search for any chapter directly and land on exactly what you need.
Full theory with derivations, worked examples, and JEE-level problem sets. For first-read study.
Browse chapter notes →Key concepts, important results, and common traps — no derivations. Revise a full chapter in 15–20 minutes.
Pick a chapter →All formulas grouped by subtopic, each with a one-line "use when" note. Print-friendly.
Pick a chapter →Past questions tagged by year and paper (Mains/Advanced), click-to-reveal answers and brief solution approach.
Pick a chapter →> MATHS
All 27 chapters live across Algebra, Calculus, Coordinate Geometry, Trigonometry, Vectors & 3D, and Probability & Statistics. Each chapter page has Notes, Short Notes, Formula Sheet, and PYQ tabs.
11 chapters · ~30% JEE weightage
Sets
Sets notes — definition, types of sets, subsets, power set, Venn diagrams, set operations, algebra of sets, De Morgan's laws, cardinality formulas
Sets notes →Relations & Functions
Relations and Functions notes — cartesian product, relations, types (reflexive, symmetric, transitive, equivalence), partial order, functions, one-one
Relations notes →Complex Numbers
Complex Numbers notes — iota, algebra, conjugate, modulus, argument, polar form, Euler form, Argand diagram, triangle inequality, square root, cube ro
Complex Numbers notes →Quadratic Equations
Quadratic Equations notes — theory, discriminant, nature of roots, relation between roots & coefficients, common roots, graph of quadratic, quadratic
Quadratic Equations notes →Sequences & Series
Sequences and Series notes — Arithmetic, Geometric, Harmonic Progressions, Means, AM-GM-HM Inequality, Arithmetic-Geometric Progression (AGP), Sum of
Sequences notes →Permutations & Combinations
Permutations and Combinations notes — Fundamental Principle of Counting, factorial, nPr, nCr, properties of nCr, permutations with repetition, alike o
Permutations notes →Binomial Theorem
Binomial Theorem notes — statement, expansion, general term, middle term, term independent of x, greatest term, numerically greatest term, properties
Binomial Theorem notes →Principle of Mathematical Induction
Principle of Mathematical Induction (PMI) notes — statement, first principle, strong induction, three steps of PMI, working rule, summation of n, n²,
Principle of Mathematical Induction notes →Mathematical Reasoning
Mathematical Reasoning notes — statements, truth tables, logical connectives (NOT, AND, OR, IF-THEN, IFF), converse, inverse, contrapositive, tautolog
Mathematical Reasoning notes →Matrices
Matrices notes — types of matrices, algebra, transpose, symmetric & skew-symmetric, adjoint, inverse, elementary operations, all formulas, 100+ solved
Matrices notes →Determinants
Determinants notes — properties of determinants, minors and cofactors, adjoint and inverse of matrix, Cramer's rule, consistency of system of linear e
Determinants notes →6 chapters · ~35% JEE weightage
Limits
Limits notes — algebra of limits, standard limits, trigonometric limits, exponential & logarithmic limits, 1^infinity form, L'Hôpital's Rule, Sandwich
Limits notes →Continuity & Differentiability
Continuity and Differentiability notes — definition of continuity, types of discontinuity, differentiability, LHD=RHD, implicit differentiation, logar
Continuity notes →Applications of Derivatives
Application of Derivatives notes — rate of change, tangents & normals, approximations, increasing/decreasing functions, maxima & minima, Rolle's & Mea
Applications of Derivatives notes →Indefinite Integration
Indefinite Integration notes — basic formulas, integration by substitution, integration by parts (ILATE), partial fractions, trigonometric integrals,
Indefinite Integration notes →Definite Integration & Area
Definite Integration notes — definition, fundamental theorem of calculus, properties, King's property, periodic functions, Wallis formula, Leibniz rul
Definite Integration notes →Differential Equations
Differential Equations notes — definition, order and degree, formation of DE, variable separable, homogeneous DE, linear differential equation dy/dx+P
Differential Equations notes →5 chapters · ~20% JEE weightage
Straight Lines
Straight Lines notes — coordinate system, distance & section formula, area of triangle, locus, slope, all forms of line equation, angle between lines,
Straight Lines notes →Circles
Circles notes — standard & general equation, diameter form, parametric form, tangent (all 3 forms), length of tangent, pair of tangents, director circ
Circles notes →Parabola
Parabola notes — standard equation, general form, parametric coordinates, focal chord, tangent (all forms), normal, sub-tangent, sub-normal, chord of
Parabola notes →Ellipse
Ellipse notes — standard equation, eccentricity, foci, directrix, latus rectum, auxiliary circle, parametric form, tangent (all 3 forms), normal (all
Ellipse notes →Hyperbola
Hyperbola notes — standard equation, conjugate hyperbola, parametric form, tangent (all 3 forms), normal, asymptotes, rectangular hyperbola (xy = c²),
Hyperbola notes →1 chapter · ~8% JEE weightage
2 chapters · ~12% JEE weightage
Vector Algebra
Vector Algebra notes — types of vectors, addition, section formula, dot product, cross product, scalar triple product, vector triple product, projecti
Vector Algebra notes →3D Geometry
Three Dimensional Geometry notes — rectangular coordinate system, distance & section formula, direction cosines & ratios, angle between lines, project
3D Geometry notes →2 chapters · ~8% JEE weightage
Probability
Probability notes — random experiments, sample space, events, classical & axiomatic probability, addition theorem, conditional probability, multiplica
Probability notes →Statistics
Statistics notes — measures of central tendency (mean, median, mode), measures of dispersion (range, mean deviation, variance, standard deviation), co
Statistics notes →> WEIGHTAGE
Focus on high-weightage topics for maximum marks in JEE Main and Advanced.
CALCULUS
35%
6 chapters
ALGEBRA
30%
8 chapters
COORDINATE
20%
5 chapters
TRIGONOMETRY
8%
3 chapters
VECTORS & 3D
7%
2 chapters
PROBABILITY
8%
2 chapters
> HOW TO USE
Every chapter here is built for JEE — proofs and concepts for a first read, short notes that compress a full chapter into 15 minutes, a formula sheet with one-line "use when" notes, and a PYQ page with past questions tagged by year and paper.
High-weightage chapters like Calculus and Coordinate Geometry carry extra solved examples because that is exactly where JEE Main and Advanced award the most marks.
Calculus is the single largest block at roughly 35% of JEE Main Maths, with Algebra at about 30% and Coordinate Geometry around 20%. Limits, Integration, and Applications of Derivatives appear in nearly every paper.
Vectors & 3D, Trigonometry, and Probability together contribute the remaining ~20%. These are shorter chapters that give quick, predictable marks — ideal for the last phase of preparation.
> WHERE TO NEXT
Pick the one that matches where you are in your JEE 2026 prep.
PATH A · START
Begin from Sets — the first chapter every JEE aspirant should master.
Start with Sets →PATH B · REVISE
Jump to any live chapter's short notes or formula sheet for a 15-minute revision pass.
Pick a chapter to revise →PATH C · PLAN
Do-or-die chapters, exam dates, registration guides, and high-weightage analysis for JEE Main & Advanced 2026.
Read the strategy blog →> SUBJECTS
Every subject index lists chapters with completion status for each of the four page types.
Mechanics, electromagnetism, thermodynamics, optics, modern physics & more.
Physical, Organic, Inorganic — concepts, mechanisms, and reaction maps.
Algebra, Calculus, Trigonometry, Coordinate Geometry, Vectors & 3D.
> ABOUT
Most free JEE resources are either scattered PDFs with no structure, or full-chapter videos you have to scrub through to find one formula. JEE Prep Guide is built differently — every chapter has a dedicated notes page, a short notes page, a formula sheet, and a PYQ page, each at its own URL. You search for what you need and land directly on it.
Maths coverage is at 27 of 32 chapters — all of Algebra, Calculus, Coordinate Geometry, Trigonometry, Vectors & 3D, and Probability & Statistics are live. Short notes, formula sheets, and PYQ pages are being added to completed chapters throughout the year.
> FAQ
JEE Mathematics has 32 chapters grouped into Algebra, Trigonometry, Coordinate Geometry, Calculus, and Vectors & 3D — plus Probability and Statistics. 27 chapters are live right now across every section: Algebra, Calculus, Coordinate Geometry, Trigonometry, Vectors & 3D, and Probability & Statistics.
High-weightage JEE Maths chapters: Calculus (Limits, Integration, Applications of Derivatives) ~35%, Coordinate Geometry (Circles, Conics) ~20%, Algebra (Matrices, P&C, Complex Numbers) ~30%, Vectors & 3D Geometry ~12%, Probability ~8%. Calculus is the single highest-weightage section and should be prioritised.
Calculus chapters for JEE are: Limits, Continuity & Differentiability, Differentiation (chain rule, implicit, parametric), Applications of Derivatives (maxima/minima, tangents, monotonicity), Indefinite Integration, Definite Integration & Area under Curves, and Differential Equations. Together they carry ~35% of JEE Maths marks.
Coordinate Geometry chapters for JEE are: Straight Lines, Circles, Parabola, Ellipse, and Hyperbola. Circles and conics (Parabola, Ellipse, Hyperbola) are especially high-weightage in JEE Mains, often contributing 2–3 questions per paper.
27 chapters are live across Algebra, Calculus, Coordinate Geometry, Trigonometry, Vectors & 3D, and Probability & Statistics. The remaining chapters are being added through 2026.
JEE Maths is considered the most time-consuming section but is also the most scoring with practice. Calculus and Coordinate Geometry require deep problem-solving skills. Algebra (Matrices, P&C) and Trigonometry are relatively more formula-based. With consistent daily practice and PYQ solving, JEE Maths becomes manageable and predictable.