• https://piazza.com/class/k5765l5j2nq2g7?cid=151
• https://cs184.eecs.berkeley.edu/sp20/lecture/7/geometry-and-curves
• https://cs184.eecs.berkeley.edu/sp20/lecture/8/meshes-and-geometry-processing

• https://piazza.com/class/k5765l5j2nq2g7?cid=152

• https://piazza.com/class/k5765l5j2nq2g7?cid=153
• http://www.maths.usyd.edu.au/u/MOW/vectors/vectors-11/v-11-7.html
• http://sites.science.oregonstate.edu/math/home/programs/undergrad/CalculusQuestStudyGuides/vcalc/crossprod/crossprod.html
• https://cs184.eecs.berkeley.edu/sp20/article/17/an-introduction-to-half-edge-dat
• https://cs184.eecs.berkeley.edu/sp20/article/18/a-primer-on-the-halfedgemesh-cla

• https://piazza.com/class/k5765l5j2nq2g7?cid=154
• http://15462.courses.cs.cmu.edu/fall2015content/misc/HalfedgeEdgeOpImplementationGuide.pdf

• https://piazza.com/class/k5765l5j2nq2g7?cid=155

• https://piazza.com/class/k5765l5j2nq2g7?cid=156
• https://www.graphics.rwth-aachen.de/media/papers/sqrt31.pdf
• https://mrl.nyu.edu/~dzorin/papers/boiermartin2005sbt.pdf
• http://www.cs.cmu.edu/afs/cs/academic/class/15462-s14/www/lec_slides/Subdivision.pdf
• https://graphics.stanford.edu/~mdfisher/subdivision.html

• https://piazza.com/class/k5765l5j2nq2g7?cid=150
• https://fonts.google.com/specimen/Playfair+Display?selection.family=Playfair+Display|Roboto
• https://cs184.eecs.berkeley.edu/sp20/article/19/assignment-2-meshedit
• https://cs184.eecs.berkeley.edu/sp20
• https://piazza.com/class/k5765l5j2nq2g7
• https://www.google.com/