source,shape,n
arxiv open-problem papers,needs-theory,43
arxiv open-problem papers,unclassified,19
arxiv open-problem papers,compute-checkable-small-cases,19
curated,,15
erdős database,needs-theory,610
erdős database,compute-checkable-small-cases,42
our contested claims,definition-dispute,1
stack exchange,compute-checkable-small-cases,230
stack exchange,needs-theory,197
stack exchange,definition-dispute,5
wikipedia,needs-experiment-or-observation,342
wikipedia,compute-checkable-small-cases,308
wikipedia,needs-theory,167
wikipedia,data-reanalysis,46
wikipedia,unclassified,34