Crash Course
Basic knowledge to JEE Advanced.
INR 5,000 3 months
- Starts from
- The basics
- Aims at
- JEE Main April, plus JEE Advanced
- Ideas
- Given to you directly, with how to use them
- Launches
- February 1, 2027, just after the JEE Main January attempt
Mathematics and Physics, re-engineered.
From absolute zero to JEE Advanced, taught as the story of how every idea was found.
Sound familiar?
I know the theory, but I can’t solve the questions.
The solution makes sense. I’d never have found it myself.
I don’t know where to start.
The formulas just don’t stick.
My doubts get answers, never reasons.
Mathematics is usually taught as theorem, then proof. Physics is no different: formula, then derivation. Then a mountain of problems. You’re never shown why the idea was needed, how it came to exist, or what anyone was thinking at each step. So it gets confusing. Then boring. Then forgotten.
Cascade fixes this.
Everything is discovered.
From the ground up.
Every topic unfolds as a historical story, in class, in real time. Nothing is ever handed over as “this is a fact, learn it.” The proof is the discovery itself.
A scientist hits a wall.
Every topic begins as a real problem someone came across.
They try something. You hear exactly why.
Every step carries its reason: why this move, and not anything else.
A discovery.
Found in class, together. Never announced from the board.
A theorem is born.
You were there. So the proof isn’t a ritual to memorise. It’s a story you lived.
Every move has a reason.
We call it an idea.
Behind each step sits the exact thought that made you try it. Two kinds of ideas run through the whole course.
Fundamental ideas
Intrinsic to the way humans solve problems.
- F12 · MathematicsGood notation thinks for you.Leibniz’s dy/dx behaves like a fraction in the chain rule and in substitutions, which is why it won.
- F10 · MathematicsAssume the opposite.When the direct route is hard, suppose the claim is false and hunt for a contradiction.
- F11 · PhysicsChange the viewpoint.Look at the mirror from behind: the bent path becomes straight.
Constructed ideas
How to think inside one specific topic.
- C17.1 · MathematicsCheck both sides.Wherever a formula changes (modulus, [x], a piecewise rule, a denominator), compute the left and right limits separately.
- C12.7 · MathematicsCount the complement.When the good cases are messy and the bad ones are simple, subtract.
- C4.8 · PhysicsSit on one body.In its frame, two moving bodies become one moving body, and chases and closest approaches become straight-line geometry.
Every idea has a number and a name, and it comes back whenever it’s needed.
Start from scratch.
Finish at JEE Advanced.
The entire subject in one unbroken line. No prerequisites, no gaps. Every problem set is discussed in full: every idea delivered, every doubt cleared, every tricky question taken apart, until you have absolute clarity over every corner of a topic.
FoundationsChapters 1 to 6
- 01Basic and Miscellaneous MathsIncludes Elementary Number Theory
- 02Triangles
- 03Sequences and Series
- 04Quadratic Equations and Polynomials
- 05Trigonometry
- 06PrecalculusLogarithms, Wavy Curve, Inequalities, Modulus, Equations and Inequations etc.
Coordinate GeometryChapters 7 to 11
- 07Geometry and Straight Lines
- 08Circles
- 09Parabola
- 10Ellipse
- 11Hyperbola
Combinatorics and ProbabilityChapters 12 to 14
- 12Permutations and Combinations
- 13Binomial Theorem
- 14Probability
Functions and CalculusChapters 15 to 20
- 15Sets, Relations and Functions
- 16Inverse Trigonometry
- 17Differential Calculus ILimits, Infinite Series, Continuity, Differentiability, Differentiation
- 18Differential Calculus IIApplications of Derivatives
- 19Integral Calculus IIndefinite and Definite Integration
- 20Integral Calculus IIApplications of Integrals: Area Under Curves, Differential Equations
Further MathematicsChapters 21 to 24
- 21Complex Numbers
- 22Matrices and Determinants
- 23Vectors and 3D Geometry
- 24Statistics
Every law begins as a puzzle nobody could explain. You hear what they tried, why they tried it, and how the law took shape. The same story format and the same ideas, across the whole of JEE Physics.
FoundationsChapters 1 to 3
- 01Measurement: Units, Dimensions and Errors
- 02Basic Maths and Vectors
- 03Ray Optics and Optical Instruments
MechanicsChapters 4 to 9
- 04Kinematics
- 05Newton’s Laws of Motion (NLM)
- 06Work, Power, Energy and Circular Motion
- 07Centre of Mass, Momentum, Impulse and Collisions
- 08Gravitation
- 09Rotational Motion
Matter and WavesChapters 10 to 13
- 10Fluids and Solids
- 11Oscillations
- 12Waves, Damped and Forced Oscillations
- 13Wave Optics
Thermal PhysicsChapters 14 to 16
- 14Heat and Temperature
- 15Kinetic Theory and Thermodynamics
- 16Heat Transfer
Electricity and MagnetismChapters 17 to 23
- 17Electrostatics and Gauss’ Law
- 18Current Electricity, Measuring Instruments
- 19Capacitance and RC Circuits
- 20Moving Charges and Magnetism
- 21Electromagnetic Induction
- 22Alternating Current
- 23Magnetism, Earth’s Magnetism, Electromagnetic Waves
Modern PhysicsChapters 24 and 25
- 24Modern Physics
- 25Semiconductors and Communication Systems
Rare teaching.
Meticulously executed.
Pure English.
Taught entirely in clear English, designed for learners anywhere in the world.
Polished and organised.
Error-checked problem sets and answer keys. Every lecture numbered in the order you watch it. Exhaustive short notes for revision. Doubts that actually get cleared.
Properly tested.
Fixed-time exams, with problems written and discussed by your teacher himself.
LecturesProblem setsRevision sheetsExams
Your teacher
Meet Agastya.
Currently pursuing a Bachelor of Engineering (Honours) at the Australian National University, he has a deep passion for mathematics, and learned the whole subject through discovery, the same way he now teaches it.
96/100Class 12 Mathematics
96/100Class 10 Mathematics
98.77percentileJEE Main Mathematics
92/100Class 12 Physics
95/100Class 10 Science
95.71percentileJEE Main Physics
Two ways in.
Full Course
Zero to JEE Advanced+.
INR 10,000 1 year
- Starts from
- Absolute zero
- Aims at
- Next year’s JEE Advanced, with JEE Main fully prepared
- Ideas
- Discovered in class, as the story unfolds
- Tests
- Part and full tests at JEE Advanced+ level, with a video walkthrough of every problem
- Launches
- Just after JEE Advanced
Crash Course included
∀for all∫integral∃there exists
This is Cascade.
Courses launching soon. Write to us with any question.
Crash Course
Mathematics + Physics
Basic knowledge to JEE Advanced.
Our budget-friendly three-month course. Launching on February 1, 2027, just after the JEE Main January attempt ends, targeting JEE Main April and JEE Advanced.
PurchaseINR 5,000
Countdown to the Crash Course launch
Launches in
–days
–hours
–minutes
–seconds
1 February 2027, 12:00 am IST
Start from the basics.
Basic knowledge of, and familiarity with, the concepts is assumed.
JEE Main April in full, plus JEE Advanced.
Everything you get.
Theory and proofs, in story form.
All theory and proofs follow the story format as closely as possible. Ideas are given to you directly rather than discovered in class, and you’re taught how to use them properly.
Doubts, answered.
Prompt, active doubt clearance by the teacher himself.
Revision sheets.
Detailed revision sheets for every chapter: all the important formulas and concepts, along with the ideas and how to apply them, laid out in perfect sequence.
Previous Year Papers.
JEE Main and Advanced, solved purely using course theory and ideas.
Demo lecture
Coming soon.
A demo lecture from the Crash Course, so you can see how a class runs before you enrol.
Crash Course · Demo lecture
Past papers
Twenty years of JEE Advanced.
Solved from the course alone.
Every Mathematics and Physics question from every JEE Advanced paper, 2007 to 2026, is worked through in this course, using purely the theory and ideas taught in it.
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
40 papers: Paper 1 and Paper 2 of every year, including the IIT-JEE years before the exam was renamed in 2013.
Only what you’ve learned.
Every answer is built purely from the theory taught in this course. If it wasn’t taught, it isn’t used.
The whole line of thought.
These aren’t generic answer keys. Each one traces how the problem is actually cracked: what to notice first, which idea it calls for, and why every move works.
Backed by the ideas.
Every step names the idea behind it, the same fundamental and constructed ideas you meet in class.
FAQ
Questions, answered.
Who is the Crash Course for?
Students who already have basic knowledge of, and familiarity with, the concepts, and are aiming at the JEE Main April attempt and JEE Advanced.
How is it different from the Full Course?
The Crash Course runs for three months, starts from the basics, and gives you the ideas directly, with how to use them. The Full Course runs for a year, starts from absolute zero, and has you discover every idea in class as the story unfolds. The Full Course includes the Crash Course. See the Full Course.
When does it start?
On February 1, 2027, just after the JEE Main January attempt ends. At least the first four to five chapters of each subject will be uploaded on launch day.
Are the classes live?
No. Every lecture is pre-recorded, so you watch each one whenever it suits you. The lectures are on Learnyst, our course platform, which doesn’t allow screen recording or screenshots.
When will the whole syllabus be covered?
New lectures are uploaded as the course goes on, rather than on a fixed schedule. The aim is to have the theory for the full syllabus up at least 15 days before the JEE Main April attempt.
How long can I watch the lectures?
Each lecture is available from the day it’s uploaded until the day after JEE Advanced.
How do I ask a doubt?
Below every lecture is a doubts forum. Pause the lecture wherever you’re stuck and type your doubt: the teacher sees the exact moment in the lecture it’s about. You can attach PDFs and images too. Replies are written, and every student can see them.
For a doubt that isn’t about a particular lecture, email info.learncascade@gmail.com.
What language is it taught in?
Clear English, all of it: the explanations, the theory, the PDFs and the revision sheets.
Can I buy just one subject?
Yes. Mathematics or Physics on its own is INR 3,000, and both together are INR 5,000. Every option is on the Purchase page.
How do I pay, and how do I get access?
You pay online on the Purchase page, through Razorpay. After payment, you get access to the course on Learnyst.
Can I upgrade to the Full Course later?
Yes. Just email info.learncascade@gmail.com.
Can I get a refund?
Refunds are considered on a case-by-case basis, and are generally not offered or guaranteed.
Anything else? Write to us.
Full Course
Mathematics + Physics
Zero to JEE Advanced+.
Our flagship one-year course. Launching just after JEE Advanced, aimed at next year’s JEE Advanced, and preparing you properly for JEE Main too.
PurchaseINR 10,000
Start from absolute zero.
Nothing is assumed of you before you start. You begin at absolute zero.
From absolute zero to JEE Advanced+, with JEE Main fully prepared along the way.
Everything you get.
Theory, as it happened.
Every theory point is discovered in story format, the way it actually unfolded in history.
Ideas, discovered.
Every problem-solving idea is discovered as the story progresses, as we tackle more and more problems.
Tests at JEE Advanced+ level.
Part tests and full tests at JEE Advanced+ level, with a full video walkthrough of each and every problem.
Doubts, answered.
Prompt, active doubt clearance by the teacher himself.
Crash Course, included.
All Crash Course content is automatically included.
INR10,000
For Mathematics and Physics. Includes the entire Crash Course, which is sold separately at INR 5,000.
Want a shorter route? See the Crash Course.Choose your course.
Take one subject or both. Every Full Course option includes the matching Crash Course.
Payments open soon. Until then, write to us with any question.
Crash Course
Three months. Launches February 1, 2027.
Mathematics
INR 3,000Opening soonPhysics
INR 3,000Opening soonMathematics + Physics
Save 17%INR 5,000Opening soon
Full Course
One year. Launches just after JEE Advanced.
Mathematics
Includes the Mathematics Crash Course
INR 6,000Opening soonPhysics
Includes the Physics Crash Course
INR 6,000Opening soonMathematics + Physics
Save 17%Includes both Crash Courses
INR 10,000Opening soon
Before you buy.
Where you learn
After payment, you get access to your course on Learnyst, our course platform.
How you pay
Online, through Razorpay.
Upgrading
Started with the Crash Course? You can upgrade to the Full Course later: just email info.learncascade@gmail.com.
Refunds
Refunds are considered on a case-by-case basis, and are generally not offered or guaranteed.
Questions
Write to us before you buy, about anything at all.
Get in touch.
Questions about either course? Write to us.
YouTube Channel
Instagram Page
Coming soon
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Discord Server
Coming soon