Add a pointer to GPUs in parallel computing (#36043)
* Add a pointer to GPUs
* Update parallel-computing.md
* Update parallel-computing.md
* Update parallel-computing.md
* Update doc/src/manual/parallel-computing.md
Co-authored-by: Dilum Aluthge <dilum@aluthge.com>
* whitespace fix
* Update parallel-computing.md
* whitespace fix
* whitespace fix
* Update doc/src/manual/parallel-computing.md
Co-authored-by: Jonas Schulze <jonas.schulze7@t-online.de>
Co-authored-by: Dilum Aluthge <dilum@aluthge.com>
Co-authored-by: Jonas Schulze <jonas.schulze7@t-online.de>