numbas/Numbas — Issue #96: adding vectors: (v1+v2)[0] produces errors
Author: BillFoster
Created: 2011-11-30 09:15:22+00:00
State: open

If vectors v1, v2 are set up as variables and then try to find (v1+v2)[0] either as a new variable or directly found, an error occurs in numbas.js:68:26 and 262:2

However if you have v:v1+v2 as a new variable then v[0] is OK