Yihe Lu

  • Profile
  • Projects
  • Themes
  • Extensions
  • Part types

    • This user hasn't written a bio yet.

    Browse Yihe's content

    Yihe's activity

    ○

    Yihe Lu on Geometric series: sigma notation 1 year, 2 months ago

    Gave some feedback: Doesn't work

    ○

    Yihe Lu commented on Find the equation of a line through two points - negative gradient 1 year, 2 months ago

    Numbas Error: Error making HTML in Question 1 Statement: Error in user-defined javascript function plotpoints: math is not defined
    ○

    Yihe Lu commented on Find the equation of a line through two points - zero gradient 1 year, 2 months ago

    Numbas Error: Error making HTML in Question 1 Statement: Error in user-defined javascript function plotpoints: math is not defined
    ○

    Yihe Lu commented on Rationalising the denominator - surds 1 year, 2 months ago

    Got the following error when hitting Run:
    Numbas Error: Question 1: Definition of variable sqrt is empty.