I just did some quick math. If you count all the keywords and operators for F# in microsoft's documentation, you come to 150 symbols. This doesn't include the nullary operators (of which there are 14)

Counting all the java operators and keywords, you get 84. This doesn't include assignment operators like "+=" or "-=" (11 such operators).

ChatGPT tells me that python has 36 keywords and 28 operators (not including the 13 assignment operators). This seems low and may be missing some syntactical sugar operators, but even then 64 is a far lower number than F#'s 150. Much debate could be had about which of these operators are fair to count or not, but it seems preliminarily that the data supports the position that functional programming languages (or at least F#) tend to go heavy on special keywords and operators