4.3 		Vector spaces and inner product spaces (also see 5.5)

Vectors Point Toward Pisa, Richard A. Dean, 2:2, 1971, 28-39, 6.3
Orthogonal Basis: A Computational Alternative, Lehi T. Smith, 11:4, 1980, 274,
C
Cramer's Rule via Selective Annihilation, Dan Kalman, 18:2, 1987, 136-137, C,
4.2
FFF #35. Yet Another Proof that 0=1, Ed Barbeau, Editor, 22:2, 1991, 131, F
Rotations in Space and Orthogonal Matrices, David P. Kraines, 22:3, 1991,
245-247, C, 4.1, 4.5
Graphs, Matrices, and Subspaces, Gilbert Strang, 24:1, 1993, 20-28, 4.1, 3.1
The Linear Algebra Curriculum Study Group Recommendations for the First Course
in Linear Algebra, David Carlson and Charles R. Johnson and David C. Lay and A.
Duane Porter, 24:1, 1993, 41-46, 1.2, 4.1, 4.2, 4.5
Arithmetic Matrices and the Amazing Nine-Card Monte, Dean Clark and Dilip K.
Datta, 24:1, 1993, 52-56
Subspaces and Echelon Forms, David C. Lay, 24:1, 1993, 57-62
A Geometric Interpretation of the Columns of the (Pseudo)Inverse of A, Melvin
J. Maron and Ghansham M. Manwani, 24:1, 1993, 73-75, C
A Class of Pleasing Periodic Designs, Federico Fernandez, 29:1, 1998, 18-26, 9.3, 9.4
When Is "Rank" Additive?, David Callan, 29:2, 1998, 145-147, C
Generating Exotic-Looking Vector Spaces, Michael A. Carchidi, 29:4, 1998, 304-308, C
A Picture is Worth a Thousand Words, J. B. Thoo, 29:5, 1998, 408-411, C
FFF #153.  The Schwarz-Cauchy Inequality, M. J. de la Puente, 30:5, 1999, 385, F