jovyntls / cheatsheets

NUS CS, math & statistics cheatsheets

NUS Cheatsheets

A compilation of notes and cheatsheets for NUS computing/math/statistics courses :)

If you find any typos please let me know! Thank you for the support ❤️  

Contents

• AY20/21 S1
  • CS1231S
  • MA1521
• AY20/21 S2
  • CS2030S
  • CS2040S
  • MA1101R -> renamed MA2001 as of AY21/22
  • MA1102R -> renamed MA2002 as of AY21/22
• AY21/22 S1
  • CS2100
  • CS2102
• AY21/22 S2
  • CS3230
  • ST2131/MA2216
• AY22/23 S2
  • CS3223
  • CS3236
  • CS4231
• AY23/24 S1
  • ST2132

Useful resources

(aka tabs to keep open for open-internet exams)

• Wolfram Alpha
• Geogebra
• Desmos
• Matlab Online

cheatsheets's Issues

Uploading CS2030S latex file

Hi, any chance you could upload your latex file for the cs2030s finals? Thanks!

Compiling from tex file doesn't give the same layout

When I compile the tex file locally for cs2040s finals, the layout looks different from the original one and doesn't fit on 2 pages anymore

Result:

Minor Errata in CS3223 Finals Cheatsheet

The definition of "covering index" should be changed from:

if all attributes referenced in $Q$ are part of the key of $I$

to:

if all attributes referenced in $Q$ are part of the key or include columns of $I$

But doing so results in exceeding the one-page limit - so, I'm not sure if you want to make this change + remove one line from somewhere/reduce the font size by a bit/something else, or ignore this altogethr.

P.S. your cheatsheets have been incredibly useful 🙏 thanks a lot for them!