In physics are we going more mathematical?
The modifier "more" seems strange here. Physics has always made use of whatever mathematics could be useful, so l can't really see how we get to more.
Mass, energy, do not have complete definition. Force also didn't had but now it is no more. Lefts are only length and time.
Sorry, your post did not translate very well. Can you please post links to the reading you have been doing that makes you believe these things about Mass, Energy, Force, Length and Time? Thank you.
Math is the toolbox, but not the focus of study - not my quote.
Separate names with a comma.