FAQ : About the sign of matrix A in mamba is different from HiPPO ?

[HuangChiEn]

Thanks for releasing this amazing work,
i'm still learning mamba but have a bit confuse about it :
A matrix under Leg-S construction is different in HiPPO & LSSL paper ?

However, at the beginning of LSSL, it state HiPPO Leg-S matrix :

(since mamba apply LSSL, instead of HiPPO Leg-S to init matrix A)