On 4/28/25 14:41, Juan Lucas Rey via Std-Proposals wrote:

> I have attached here 4 corrections proposals for the random number generators.

The first philox changes are already covered by LWG 4134:

   https://cplusplus.github.io/LWG/issue4134

While the your proposal and the above issue generally agree, there seem
to be subtle differences in the update formulas (+ vs xor)