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# Activity

Activity in the last 14 days.

Today

dandl answered in Aggregates in relational calculus.

*3 hours ago*AntC answered in Shortest, the most intuitive proof of R00 uniqueness.

*6 hours ago*New topic Post texts display in a very light shade of grey. created by Erwin.

*6 hours ago*AntC answered in Shortest, the most intuitive proof of R00 uniqueness.

*11 hours ago*dandl answered in Aggregates in relational calculus.

*16 hours ago*Yesterday

p c answered in Shortest, the most intuitive proof of R00 uniqueness.

*19 hours ago*New topic Shortest, the most intuitive proof of R00 uniqueness created by Vadim.

*20 hours ago*Erwin answered in Aggregates in relational calculus.

*1 day ago*dandl answered in Aggregates in relational calculus.

*2 days ago*2 days ago

Vadim answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*2 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*2 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*2 days ago*AntC answered in Aggregates in relational calculus.

*2 days ago*4 days ago

dandl answered in Aggregates in relational calculus.

*4 days ago*Erwin answered in Aggregates in relational calculus.

*4 days ago*5 days ago

dandl answered in Aggregates in relational calculus.

*5 days ago*Erwin answered in Aggregates in relational calculus.

*5 days ago*AntC answered in Aggregates in relational calculus.

*5 days ago*6 days ago

dandl answered in Aggregates in relational calculus.

*6 days ago*dandl answered in Aggregates in relational calculus.

*6 days ago*Erwin answered in Aggregates in relational calculus.

*6 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*Vadim answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*Vadim answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*Vadim answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*AntC answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*6 days ago*AntC answered in Aggregates in relational calculus.

*6 days ago*7 days ago

dandl answered in Aggregates in relational calculus.

*7 days ago*1 week ago

Erwin answered in Aggregates in relational calculus.

*1 week ago*dandl answered in Aggregates in relational calculus.

*1 week ago*Erwin answered in Aggregates in relational calculus.

*1 week ago*Erwin answered in Aggregates in relational calculus.

*1 week ago*Vadim answered in 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00].

*1 week ago*New topic 'Closed over relations'; another possibly-quiz [was: Uniqueness of R00] created by AntC.

*1 week ago*dandl answered in Aggregates in relational calculus.

*1 week ago*johnwcowan answered in Aggregates in relational calculus.

*1 week ago*dandl answered in Aggregates in relational calculus.

*1 week ago*Joe answered in Aggregates in relational calculus.

*1 week ago*Joe answered in Aggregates in relational calculus.

*1 week ago*Erwin answered in Aggregates in relational calculus.

*1 week ago*AntC answered in Aggregates in relational calculus.

*1 week ago*