BA in mathematics and possible credits transfer

[hsufeng]

Hi all. I am interested in this math program… I noticed that in its plan, there are 15 credits math electives (UL). 
I would like to know weather it can be replaced by UL  math course from other organizations… because they only indicate 5 courses and no other explanation… and I find in its wiki plan, it said that they can be any UL math courses, is it true?
Le me suppose it’s true… I plan to transfer some UL math credits… here is another problem…I have several degrees from foreign countries… and what would happen if the course credits is less than 3… 
For example, there is a Time series analysis in my previous transcript, and  only  2 credits. In this case, will they accept it as a transfer? (If it is evaluated as UL by Wes or others )  
I think it’s a common case when you want to transfer foreign credits…I want to know how it works in TESU, if any of you have experience.
Thanks for your help.