OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...

OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...

In accordance with Harvard University policy, Professional Education at the Harvard Graduate School of Education affirms the right of all individuals to equal treatment in education without regard to ...

Abstract: A novel class of dual-diagonal (DD) quasi-cyclic (QC) low-density parity-check (LDPC) codes with girth eight is proposed. For the exponent matrix of such a DD-QC-LDPC code, the left ...

Find the greatest common divisor (GCD) of all integers from 'a' to 'b' inclusive. The values of 'a' and 'b' can be extremely large (up to 10^100), meaning they cannot fit in standard integer data ...

Note: This book is the first edition of Quantitative Finance with Case Studies in Python. For readers of the second edition, please go to this repo.