COURSE 21L1100% FREE
Verified 2026-08-10

Tensors intuition lab

A gentle lab for **tensors** as multi-dimensional arrays—shapes, batching, and why frameworks care—without requiring GPU expertise.

What it is

A gentle lab for tensors as multi-dimensional arrays—shapes, batching, and why frameworks care—without requiring GPU expertise.

Why it matters

Unblocks reading DL code and Course 05/07 technical tabs.

How it works (plain)

Scalar → vector → matrix → batch of matrices. Practice reshaping mentally; run a tiny numpy/torch snippet if installed.

Try it

Write shapes for: 32 RGB 64×64 images (32,3,64,64) and explain each dim.

Myths

⚠️ Myth: You must master all of linear algebra first.
✓ Reality: Shape literacy unlocks most labs.

Sources

  • Course 04 vectors/matrices; Course 21 setup
  • NumPy/PyTorch quickstarts (cite specifically)