https://www.youtube.com/watch?v=N1dv_ousOuQ
Notes to a video lecture on http://www.unizor.com Vectors+ 03 - Direction CosinesProblem AFind three-dimensional vector V(v1,v2,v3) by its magnitude (modulus, length) l and three...
If a journalist had buttonholed the nineteenth-century pure mathematician shown above and asked him what his revolutionary ideas about geometry were good for, and...
Podcast: DownloadPhilosophical movements in the 17th century tried to mimic the geometrical method of the ancients. Some saw Euclid—with his ruler and compass in...
By Dr. Catherine Castillo, Sr. Specialist, Implementation Portfolio
Are you leading IM implementation at your school or district and want to ensure an organized and...
Show that the boundary-value problem
can be converted to a problem with zero boundary conditions:
Define a new function in terms of as follows:
where...