I'll do the circuit's simulations on different software's:
APPROACH:
1. Multisim
2. Proteus
3. Pspice
4. LTspice
5. Orcad
6. Microcab
Also, I'm able to do the problems regarding mathematics:
a. Calculus
b. Linear Algebra
c. Differential equations.
You're most welcome to contact me if you're looking for an expert who can solve the tasks related to the above mentioned subjects.