#PortoPino in #Sulcis Iglesiente area #Sardinia....white sand and blue sea
Sardegna. San Teodoro. Cala brandinchi.
Dune di Porto Pino, #Sardegna
Math Teacher Mambo: Calculus Graphical Organizer
Find the Derivative of the Function
trigonometry-definition.png 818×1,058 pixels
Euler, his famous equation, space-time continuum, quantum art and poetry all woven together. What can be better than that?
Graphics and animations showing the integration regions for integration over general regions in different orders