If you want to "play" with WeBWorK, it is very easy to install the (free to academics) VMware Workstation Player and the OVA to run WeBWorK as a virtual machine on your own pc. See https://webwork.maa.org/wiki/WeBWorK_2.16_Ubuntu_Server_20.04_LTS_Virtual_Machine_Image
WeBWorK Main Forum
Enhance precision for Real types
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