• Continue partners!
• Stapler in back of room.
• Please put your cover sheets upside down.

Overview

• Preliminaries.
  • Admin.
  • Upcoming Work.
  • Extra Credit.
  • Questions.
• Quick Notes on Recursion.
• Quiz.

Preliminaries

Admin

• Friday the 13th falls on Friday today. Be careful!
• Weekly PSA
  • You are awesome people, have an awesome spring break.
  • Please be careful as you travel. We have lost too many students during break travel.
  • Self-governance extends beyond the bubble; be responsible for those around you.
  • If you indulge, indulge responsibly.

Upcoming Work

• Exam 2.
  • Printed version due NOW!
• Reading for Monday:
  • Local Procedure Bindings

Extra Credit Opportunities

Academic

• Post-break: April 1 Scholars Convocation on Implicit Bias.

Peer Support (Morning Section)

• Julia's radio show, "The Hot Box". Wednesday night/Thursday morning 1:00-2:00 a.m. Not until after break.

Other Cool Things (No EC)

• MET Saturday
• 7:30 p.m. on April 2: Gender as a Process. EE talks afterwards

Questions

Quiz

• When you finish the quiz, please load the lab, DrRacket, and GIMP.
• You can read through the lab, but please wait for your partner before you begin.
• Your mentors and I will gather the quizzes.

Lab

• No Writeup!
• There's a bug in the code (which I thought I'd fixed): kernel should be termial-kernel.
• Yes, termial is a real thing. Wikipedia knows all.

• How not to write iota

  (define iota
    (lambda (n)
      (if (zero? n)
          null
          (reverse (cons (- n 1) (iota (- n 1)))))))