Add LaTeX equation environment before and after call to latex(expr)
Add LaTeX equation environment before and after call to latex(expr)

f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl,f-fathurrahman/ffr-ElectronicStructure.jl