Phasor

ทั้งหมดGIFสติกเกอร์มีม
a drawing of a spiral with y1 ( e ) y2 ( e ) and y ( t )
a man in a purple shirt is standing on a bridge in a room
a man in a red shirt is sitting in a chair with his hand on his chin .
a picture of a robot and the words stfu purple role above it
the word veed that is on a cartoon
a drawing of a circle with a red circle in the center and a blue circle in the middle
a diagram showing the real space and phase space of an object in orbit