Course2_W2_Assig1_Ex6 Adam update Wrong Values

[Joansitges]

Hi,
I got this warning “Wrong values, check W1”. In fact all values have little differences. Although I reread all statements, I cannot find the clue.

Please help me find the error.

1. Error valors.pdf (151.7 KB)

[jonaslalin]

Double check that you use epsilon correctly.

[Joansitges]

Thanks a lot. I disregard epsilon out of sqrt.