Author Topic: Possible typo in 2018 Version B Q3(b)  (Read 314 times)

Darren Zhang

  • Full Member
  • ***
  • Posts: 22
  • Karma: 13
    • View Profile
Possible typo in 2018 Version B Q3(b)
« on: October 28, 2020, 04:13:02 PM »
In 3b, harmonic conjugate function v(x, y) is $3 - 12x^2y^2 + 2x^42y^4+5y+C$, does anyone know where the constant $3$ comes from?

Xuefeng Fan

  • Jr. Member
  • **
  • Posts: 11
  • Karma: 0
    • View Profile
Re: Possible typo in 2018 Version B Q3(b)
« Reply #1 on: December 07, 2020, 02:34:56 PM »
After find what is Vx and Vy, Vy=Ux Vx=-Uy