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| by Marshall Hampton. When the two frequencies are well seperated, 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. {{{ |
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. {{{#!sagecell |
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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>') |
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| {{{ | {{{#!sagecell |
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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>') |
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| {{{ | {{{#!sagecell |
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| {{{ | {{{#!sagecell |
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| {{{ | {{{#!sagecell |
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| print "<html>" # trick to avoid word wrap | |
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| cProfile.run(cmd) | cProfile.runctx(cmd,globals(), locals()) |
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| profile.run(cmd) print "</html>" |
profile.runctx(cmd,globals(), locals()) |
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| {{{ | {{{#!sagecell |
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| {{{ | {{{#!sagecell |
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| {{{ | {{{#!sagecell |
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| {{{ | {{{#!sagecell |
Sage Interactions - Miscellaneous
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Contents
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.
Karplus-Strong algorithm for plucked and percussive sound generation
by Marshall Hampton
An Interactive Venn Diagram
Unreadable code
by Igor Tolkov
Profile a snippet of code
Evaluate a bit of code in a given system
by William Stein (there is no way yet to make the text box big):
Minkowski Sum
by Marshall Hampton
Cellular Automata
by Pablo Angulo, Eviatar Bach
Put in separate cell:
