add more notes onto STEP, and effective xref to JEDEC
initial prototype for gaussian reduction - a work in progress
GAUSSIAN-REDUCTION second prototype  - reduce across columns
small changes in source code
small changes in source code
move matrix functions to linear.lisp; define COLUMN, ROW; add to defsys
tentative definition for MATRIX type; cleanup type specifiers in COLUMN and ROW functions
remove I, J slots from MATRIX; rename MATRIX type to MATRIX-2D
use updated accessor name in PRINT-OBJECT function
use generic * element type specifier within array type specifiers
remove APPEND call within COMPUTE-ARRAY-VECTOR*
use correct calculation for row-major-index
note error case on (make-array (values))
correct test specifier to make-array nil
REGISTER-MEASUREMENT-CLASS: finalize inheritance for measurement domain class
add notes for parser development
define ENTITY-CONDITION, add as superclass as ENTITY-NOT-FOUND
add intial parse-tree prototype
add prototypes
define CONTAINER-CONDITIN