Everything About ___
Live briefing

Everything about Squared triangular number

Square of a triangular number

In number theory, the sum of the first n cubes is the square of the nth triangular number. That is, Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Squared triangular numberA 5-minute orientation
  2. Pick up a classic book: The architecture of Leon Batista Alberti. In ten books. Of painting. In three books. And of statuary. In one book. Translated into Italian by Cosimo Bartoli. And into English by James Leoni, ... Illustrated with seventy-five copper-plates, engraved by Mr. Picart. In one volumeThe most-reprinted book on the subject
  3. Read the landmark paper: Proof Without Words: The Square of a Balancing Number Is a Triangular NumberCited 3 times
  4. Go sideways: Cube (algebra)A closely related topic
  5. Go sideways: Faulhaber's formulaA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics