Paste without changing format
I am writing a document with several equations, and I often need to use them in different places. To make them more legible, these equations have formatting such as italics, superscript, subscript, and colors.
When I attempt to copy and paste a formula into a new location, the document alters the current text style to match the formatting of the equation. So, for example, if I am writing a sentence in size 13 black text and paste the formula ending with a pink x^2 and continue typing, the remaining text in the sentence will be pink and superscript.
This is not what I want. I want to be able to paste something, without having to change the style back manually.
To be clear, I am aware of the feature to paste without formatting (Option+Command+Shift+V). I am also aware of the ability to copy and paste format only (Option + Command + C/V). This is NOT what I am asking for. I am asking to be able to type in format A, paste the words and format of B, then immediately resume typing in A without "picking up" B's formatting.
Mac mini, macOS 10.15