Quantum RingsQuantum Rings
Simulation
Large-scale simulation on your own hardware
Open Quantum
Real QPUs from leading providers, one API
Quantum 101
A free 14-lesson course, from qubits to QAOA
For Researchers
For Developers
For Educators
For Students
For Startups
For Enterprise
Documentation
Sample Notebooks
Quantum 101
Community
Research
GitHub
NewsPricing
Log inGet started free
NewsPricing
Log inGet started free
Quantum 101 overview

Quantum Foundations

  • 1.Welcome, Math Prerequisites & SDK Setup
  • 2.Single-Qubit Gates, Bloch Sphere & Measurement
  • 3.Entanglement & Multi-Qubit Gates

Starting to Code

  • 4.Circuit Composition & Control Flow
  • 5.Quantum Oracles & Amplitude Amplification
  • 6.“Toy” Algorithms: Deutsch–Jozsa, BV, Simon
  • 7.Grover’s Search Algorithm
  • 8.QFT & Phase Estimation

Continue to Grow

  • 9.Shor’s Factoring Algorithm
  • 10.Noise & Error Mitigation
  • 11.Variational Algorithms I—VQE
  • 12.Variational Algorithms II—QAOA
  • 13.Quantum Error Correction
  • 14.Capstone: 100-Qubit QAOA & Road Ahead

Quantum Foundations · Lesson 1

Welcome, Math Prerequisites & SDK Setup

Get ready to dive into Quantum 101! Our first lesson sets you up with essential math, gets your quantum coding environment ready, and gives you a hands-on taste of building your first quantum circuit.

Welcome to Quantum 101: Let's Get Started!

Alright, quantum curious folks, welcome to Quantum 101!

Our first lesson is all about getting you grounded in the quantum world. We're gonna cover the basics, get your tech ready, and brush up on some key math without making your brain explode. 🤞

What's the Game Plan?

First off, we'll kick things off by giving you the lowdown on what you'll actually do in this course. We're talking core quantum concepts.

Gearing Up: Your Quantum Workspace

Next, we'll dive into the practical stuff: setting up your dev environment. We'll show you how to get your Quantum Rings SDK installed, then pivot over to our partner, qBraid – a cloud hosted environment where a lot of the magic will happen. You'll learn how to upload your notebooks and snag that essential Quantum Rings License Key. After that, we'll quickly get you authenticated, so you can connect to everything you need.

The Math Stuff (Don't Panic!)

Now, for the part that sometimes gets a bad rap: the math. If you’ve signed up for a course in Quantum Computing, then honestly a bit of math probably won’t scare you. We'll give you a solid refresh on the complex numbers you'll encounter and their amplitude notation. Then, we'll tackle inner products and state normalization – basically, making sure your quantum bits behave. You'll also get introduced to bra-ket (Dirac) notation, which is just a super cool way to write quantum states. And a quick linear algebra check-in on vectors and the difference between unitary and Hermitian operators. It's all foundational, and we'll break it down so it makes sense.

Your First Quantum Hello!

To wrap things up, you'll get to build your very first quantum circuit – a simple 1-qubit Core circuit. You'll run it, see the results, and get that satisfying feeling of making something quantum happen.

A Friendly Heads-Up: Pacing is Key!

Look, this first lesson packs a punch. It's exciting, but it's also a lot of new info coming at you. So here's the deal: don't just watch this like a Netflix show. This is hands-on learning. Hit that pause button, rewind, and re-watch sections as many times as you need. Seriously, no shame in it. And the absolute best way to learn? Do the work with your instructor. Code along, follow the steps. You'll get so much more out of it by actively participating instead of just observing. This is where the real learning happens!

Code & notes

Open the notebookCourse repositoryAsk in Discord
OverviewComplete & continue

Stay Updated

SDK updates, webinars, and quantum industry news — straight to your inbox.

Quantum Rings

Large-scale quantum simulation on your own hardware — and access to real QPUs when you need them.

info@quantumrings.com

5555 Central Ave, Suite 110, Boulder, CO 80301

Products

  • Simulation
  • Quantum 101
  • Open Quantum
  • Pricing

Developers

  • Documentation
  • Research
  • GitHub

Solutions

  • For Researchers
  • For Developers
  • For Educators
  • For Students
  • For Startups
  • For Enterprise

Company

  • About
  • Community
  • Investors
  • Careers
  • Ambassadors
  • Press Kit
  • News
  • Contact

Legal

  • Terms of Use
  • Privacy Policy
© 2026 Quantum Rings, Inc. All rights reserved.