Differential equations [for sine sums]
FM synthesis
Lissajous figures
Many sine functions
Mathematical functions
Musical chords [from sine sums]
Substitution systems [and sine sums]
Three sine functions
Two sine functions
Zeta function
![Differential equations [for sine sums]](/nks/notes/notes-4-6--differential-equations-for-sine-sums/thumb.png "Differential equations [for sine sums]")
![Musical chords [from sine sums]](/nks/notes/notes-4-6--musical-chords-from-sine-sums/thumb.png "Musical chords [from sine sums]")
![Substitution systems [and sine sums]](/nks/notes/notes-4-6--substitution-systems-and-sine-sums/thumb.png "Substitution systems [and sine sums]")
