Vielen Dank Philipp Burch(philipp_burch@bluemail.ch)
Bibliothek:
http://www.ticalc.org/pub/nspire/basic/math/fourier.zip
TI-Nspire ™ Computer Link Software:
https://education.ti.com/download/en/DEUTSCHLAND/82035809F7E6474099944056CCB01C20/AC3AAE51297B4902B6B6CA005B8391F0/TINspireComputerLink-3.9.0.455.exe
