Thirty-Six

Unit 9 · 3 skills

Advanced Topics

Complex numbers, matrices, and vectors, the rare questions that decide a 36.

  • 3 lessons
  • 84 min of lessons so far
  • Unit boss

Your progress

 
Lesson 9.1

Skills covered

  • N4 · PropulsionComplex NumbersPlasma Chamber
  • N5 · PropulsionMatricesGimbal Array
  • N6 · PropulsionVectorsThrust Vectoring

Lessons

  1. 9.1Complex NumbersUse i squared equals negative one, multiply cleanly, and divide with conjugates.28 min 
  2. 9.2MatricesAdd entries, multiply rows by columns, check dimensions, and use determinants.28 min 
  3. 9.3VectorsResolve components, add motion vectors, and find magnitude and direction.28 min 

Challenge sets

Optional, hardest-level questions at the end of each lesson. This is where a 36 is won.

Unit bossSeal Advanced TopicsA mixed set across every skill in this unit. Pass it to earn the unit seal.