dx is real; can be taken as a derivative or differential.
Could be real if you took the top two as multiply and divided by the third.
Have you watched Colossus Forbid project? If yeah, what math equations appeared there that is unknown to man? Did the makers of the movie just put a bunch of letters and numbers all mixed up ???
Usually in movies like this they simply string a bunch of math symbols together to make it look intricate. They'll often use integrals and summation signs because they look especially "mathy."
I'm having a hard time trying to decipher what the equaton is that you tried to write - is it like this?
Those who make movies know that most people do not know much about more advanced math, so they can scribble 'mathy' looking symbols on some blackboard or what not and it looks impressive. Some shows do seek the advice of mathematicians so as to be accurate.
I believe the show NUMB3RS does that. I think they use mathematicians from the University of California as consultants.
Usually in movies like this they simply string a bunch of math symbols together to make it look intricate. They'll often use integrals and summation signs because they look especially "mathy."
I'm having a hard time trying to decipher what the equaton is that you tried to write - is it like this?
No, there is no f looking thing at the beginning, the rest is correct though. (What is that called you know?)