Recently published items - Numbas at mathcentre.ac.uk

Question by Frank Doheny

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Published on 03/03/2018 14:58 CC BY-NC

Question by Frank Doheny

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Published on 03/03/2018 14:57 CC BY-NC

Question by Frank Doheny

No description given

Published on 03/03/2018 14:56 CC BY-NC

Question by Frank Doheny

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Published on 03/03/2018 14:51 CC BY-NC

Question by Frank Doheny

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Published on 03/03/2018 14:50 CC BY-NC

Question by

Christian Lawson-Perfect

Obosolete: there's now a built-in function sort_by.

Defines a custom function sort_by to sort a list of lists by the elements at the given index.

You could do a similar thing to sort lists of dictionaries.

Published on 01/03/2018 15:57 CC BY

Question by Jamie Antoun

Calculating molecular weights.

Published on 01/03/2018 09:49 CC BY

Question by Jamie Antoun

Calculating mass of a substance given molecular weight and number of moles.

Published on 01/03/2018 09:48 CC BY

Question by Jamie Antoun

Calculate the number of moles in a given mass of a substance given the molecular weight.

Published on 01/03/2018 09:47 CC BY

Question by Jamie Antoun

Calculating the new concentration of a diluted solution.

Published on 01/03/2018 09:47 CC BY