The `wk_crs_equal()`

function uses special S3 dispatch on `wk_crs_equal_generic()`

to evaluate whether or not two CRS values can be considered equal. When implementing
`wk_crs_equal_generic()`

, every attempt should be made to make `wk_crs_equal(x, y)`

and `wk_crs_equal(y, x)`

return identically.

```
wk_crs_equal(x, y)
wk_crs_equal_generic(x, y, ...)
```

- x, y
Objects stored in the

`crs`

attribute of a vector.- ...
Unused

`TRUE`

if `x`

and `y`

can be considered equal, `FALSE`

otherwise.