Diff of BFLOAT16

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.
• Go to BFLOAT16.

- BFLOAT16 – Hardware Numerics Definition
--  https://software.intel.com/sites/default/files/managed/40/8b/bf16-hardware-numerics-definition-white-paper.pdf

* 関連 [#rel]

- [[IEEE754]]