Abstract: This paper proposes an algebraic method to solve optimal filtering problems for discrete-time polynomial systems. Most of the computation in the proposed method can be performed off-line ...

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

Diffie-Hellman’s key-exchange method runs this kind of exponentiation protocol, with all the operations conducted in this way using a large prime number in the mod operation. Here’s how it works: ...

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Math so simple, it feels like magic!! Trump chided over 'extraordinary' Iran war threats New details emerge of Ben Roberts-Smith's first night behind bars ‘Outbreak’: Severe storms, snow to smash Aus ...

Abstract: This letter shows a controller design procedure for constrained discrete-time uncertain linear systems, where the control law and piece-wise functions implicitly defined by ramps give the ...

Whether you’re camping for a few days, doing a day hike, or heading out for a weekend trek, the same rule always applies equally: pack light, carry less. That’s why multifunctional tools are so ...