- Depreciate < and > in favor of <= and >= due to misleading semantics (#10)
- Fix bug with variable bounds (#11)
- Add support to MPS reader for CRLF line endings
- Fix bug in sexp writer with named objective variables
- Fix bug with equality constraints in simplex backend (#7)
- Fix handling of artificial variables remaining in the basis for 2-phase simplex
- Fix bounds error in simplex backend (#8)
- Add support for writing problems in standard format
- Change the default objective variable to be uppercase
- Fix an error when a constraint does not have an explicit constant
- Fix an issue with a specific
parsing-errorbeing throw incorrectly - Fix bugs with variables not bounded between 0 and infinity
- Add configuration for tolerance of floating point round off errors
- Fix some bugs with the handling of floating point round off error tolerances
- Fix errors when using floats
- Fix infeasible problems not correctly raising errors solver
- Improve performance of parsing and solving problems
- Modify the use of the term "shadow price" to the correct term "reduced cost"
- Add an interface for replacing the solver backend
- Add file input/output for problems
- Sexp format (as per
make-linear-problem) - MPS format
- Sexp format (as per
- Add support for specifying linear expressions as alists and plists
- Add support for specifying bounds for specific variables
- Add support in default backend for signed variables
- Fix the documentation generator script being installed by Roswell
- Improve documentation
- Improve bounding of brand-and-bound integer programming
- Improve tableau readability by switching rows & columns
- Fix typo that prevented inlining
copy-tableau