Schwartz space

attachments/Pasted%20image%2020220126140638.png attachments/Pasted%20image%2020220126140702.png attachments/Pasted%20image%2020220126140730.png attachments/Pasted%20image%2020220126140830.png Inversion of the fourier transform: attachments/Pasted%20image%2020220126140753.png