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def sinsound(freq_ratio = slider(0,1,1/144,1/12)): def sinsound(freq_ratio = slider(1/144,1,1/144,1/12)):
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    html('<embed src="https:./test'+ lab +'.wav" width="200" height="100"></embed>')     html('<embed src="cell://test'+ lab +'.wav" width="200" height="100"></embed>')

Sage Interactions - Miscellaneous

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Contents

  1. Sage Interactions - Miscellaneous
    1. Hearing a trigonometric identity
    2. Karplus-Strong algorithm for plucked and percussive sound generation
    3. An Interactive Venn Diagram
    4. Unreadable code
    5. Profile a snippet of code
      1. Evaluate a bit of code in a given system
    6. Minkowski Sum
    7. Cellular Automata

Hearing a trigonometric identity

by Marshall Hampton. When the two frequencies are well separated, we hear the right hand side of the identity. When they start getting close, we hear the higher-pitched factor in the left-hand side modulated by the lower-pitched envelope.

sinsound.png

Karplus-Strong algorithm for plucked and percussive sound generation

by Marshall Hampton

KarplusStrong.png

An Interactive Venn Diagram

veng.png

Unreadable code

by Igor Tolkov

unreadable.png

Profile a snippet of code

profile.png

Evaluate a bit of code in a given system

by William Stein (there is no way yet to make the text box big):

evalsys.png

Minkowski Sum

by Marshall Hampton

minksum.png

Cellular Automata

by Pablo Angulo, Eviatar Bach

Put in separate cell:

cellular2.png

interact/misc (last edited 2020-06-05 20:32:41 by mathzeta2)