Sums of sums visually and as nested “for” loops
In Concrete Mathematics (Graham, Patashnik, Knuth) I am working my way through page 36 about sums of sums. Specifically the “rocky road” (yum) method for sw...
Recent posts
Terraform: Solving the double slash mystery with Terragrunt
The solution I found to my particular case of “Error: Unreadable module directory” when using Terragrunt.
Concrete Mathematics: Quick geometric series with Towers of Hanoi Clarification
This concerns the paragraph just before equation 2.9. I will quote it here
Concrete Mathematics: Repertoire Method Section 2.2 - The Sequel
As with most of my posts on Concrete Mathematics this is a more verbose outline of the repertoire method in section 2.2. It explains how to find the closed f...
Concrete Mathematics: Solving Towers of Hanoi recurrence without clairvoyance
This post expands, in terms of verbosity, what is presented in equation 1.3 where they say