A formula read aloud is noise
“d two u by d t squared equals c squared nabla squared u” tells you nothing. A formula is a picture that was written down; said out loud, it is gone.
Use case 1
No time to read. Time to listen.
You want the book, not a summary of it. But an audiobook of a serious book stops making sense at the first formula, table or figure. Lecturized rewrites the book into a form that works by ear, so nothing is lost between the page and your headphones.
- Commute, gym, dishes
- Formulas told, not read out
- Your pace
Why a plain audiobook fails here
A table is a dead end
The voice says “see table 4.2”. You are driving. Table 4.2 might as well not exist.
A diagram cannot be read
Half of a technical chapter leans on its figures. An audiobook skips them, and the argument falls apart.
What the lectures do instead
Formulas become sentences
Every formula is told in words that carry its meaning: what grows, what shrinks, what stays. The symbols are on the screen when you want them.
Tables become comparisons
A table is turned into what it says: this is larger than that, by how much, and why it matters.
Figures become explanations
A diagram is described as it is used, and drawn again for you, so the argument keeps its shape.
Set it up like this
- 1
Level 3, Formulas in words
The depth of the book itself, with every formula said in words a listener can follow.
- 2
A lecturer who explains
The practitioner or the patient tutor: they say what a formula does before they say how it looks.
- 3
Take the sound with you
Download the MP3 for the road; the pictures are waiting on your phone when you get back.
Upload the book you keep not reading
The first part is ready in a few minutes; the rest follows while you get on with your day.
Make the lecturesDrop your book here
EPUB, FB2, PDF, DjVu or TXT, up to 200 MB
Your file stays private
The other readers
The same product, from where someone else stands.
The visual learner
Formulas and notation do not stick; pictures and a spoken explanation do. Every formula becomes a drawing and a plain sentence.
OpenBefore going to bed
Instead of whatever plays next at midnight: a calm, light telling of a book you actually care about.
OpenThe struggling student
The chapter you read twice and gave up on. A plainer telling first, then the original with context: comprehension, not replacement.
OpenThe foreign-language reader
A book in a language you half know, or not at all. Translated and simplified in one step, with the notation intact.
Open