A phd in mathematics? Wow - anyway, can’t leave comments on her KZfaq videos but she has so many fantastic lessons so let me take this opportunity to thank her
@donnamariebradtke98885 ай бұрын
yes I agree I have only just found her you tube videos and they are amazing and can't leave any comments, so just did a search of her name and found this. She is amazing and has been so helpful to a beginner