I am transcribing an economics textbook and cannot find an example of how to braille the variables in the equation below. I understand single letter variables and how to braille them, but what do I do when the variable is represented by multiple letters? PV stands for present value and FV stands for future value.
FV PV = --------- (1+i)n
Would the correct way to braille this be:
(1) [braille],P,V .K ?,F,V/(1+I)^N"#
(2) [braille],,PV .K ?,,FV/(1+I)^N"#
Your assistance will be greatly appreciated so I can continue transcribing this book.