Decades: 470s BC 460s BC 450s BC 440s BC 430s BC - 420s BC - 410s BC 400s BC 390s BC 380s BC 370s BC
Years: 427 BC 426 BC 425 BC 424 BC 423 BC - 422 BC - 421 BC 420 BC 419 BC 418 BC 417 BC
... bilinear product[?] on V by
<v,w> = (Φ(v))(w)
and conversely every such non-degenerate bilinear product on a finite-dimensional space gives rise ...
Buy Halloween Costumes
Kids.Net.Au - kids safe portal for children, parents, schools and