Notes for AKT-090915/0:00:52: Difference between revisions

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correction from last time: regarding 0-smoothing vs. 1-smoothing
correction from last time: regarding <math>0</math>-smoothing vs. <math>1</math>-smoothing

(A way to remember the smoothings: Call the bottom strand 'level <math>0</math>' and the top strand 'level <math>1</math>'. Then, for the <math>k</math>-th smoothing enter the 'interchange' at level <math>k</math> and turn right).

Latest revision as of 12:23, 30 August 2011

correction from last time: regarding -smoothing vs. -smoothing

(A way to remember the smoothings: Call the bottom strand 'level ' and the top strand 'level '. Then, for the -th smoothing enter the 'interchange' at level and turn right).