out log-warn and log-error. Change packaging to asdf2. Change andes-path
Help time. Add file to include common declarations.
Have single multiple choice working. Add dummy values for weights and possibilities. Have step associated with current bottom-out hint. Answer now sent back to client, but new scoring very buggy. May have also broken some NSH.
parameters, and variables. See Bug #1928. Note: Config.cl uses function set-runtime-test-weights.
Tweak frustration meter 5->3 turns, 30->20 seconds.
Reduce cutoff for "ties" so that disctinct but similar words handled. Make cutoff fraction apply to student phrase only so one-word, wrong tool entries are correctly handled. For wrong-quantities, to one match with no-bindings in the case of no variables. Make force type non-optional, add error handler (Bug #1879) Tested on Feb/March andestutor.org (passed) and parts of raj study logs (see issues in Bug #1885).
are dropped. Fix open-problem reply to not include time. Add control condition switches for unsolicited hints in Raj experiment. Fix andes-database package use in model.cl.
Use to give unsolicited hint to press the help button. Detection is based on number of consective red turns, or the associated time.
Raj study logs and pitt-laptop1 logs. Validate code against andes3.smd using check-json.html. This does not address Bug #1870.
a factor of 2. Split up word suggester into generation of bindings and the suggester itself. Add to list of "Bad endings" words.
Tested on raj student examples for 1837 and 1838. Very slow.
so that possible student phrases can be pre-computed.
appropriate for that tool. Add suggestions for bodies. Tested on text client.
Correctly treat physical & math constants in answers.
1. Changed the grammar generator to do optional terms in a sane manner. 2. Changed the grammar to do algebra correctly! 3. Generate lisp prefix form directly from the parse tree. 4. Rewrote/removed tons of badly written code.
clsql is not yet removed from system install.
Idea is to remove structure references in structures, to remove circular object references.
(cherry picked from commit 68f89b1)
This is in preparation for making separate namespaces for geometric objects and scalar variables.
several bugs in old method.
This allows us to link to the manual in the hints or possibly include icons.
Change the formatting of problem-fades to be a list of hints, evaluated at load time.
SystemEntries and bgnodes, tested on problem vec1ax.