Toronto Math Forum

MAT244--2018F => MAT244--Lectures & Home Assignments => Topic started by: Yisong Feng on October 02, 2018, 01:50:06 AM

Title: Possible typo in 2.6-LN2
Post by: Yisong Feng on October 02, 2018, 01:50:06 AM
In 2.6-LN2, it says

μ′(xM+yN)+μ(My−Nx)=0⟺(logμ)′=−(My−Nx)/(xM+yN)=−h(xy).

Should this be

μ′(xM-yN)+μ(My−Nx)=0⟺(logμ)′=−(My−Nx)/(xM-yN)=−h(xy)?

Title: Re: Possible typo in 2.6-LN2
Post by: Victor Ivrii on October 02, 2018, 02:20:47 AM
Indeed. Fixed.