Those changes will be contested, in math as in other academic disciplines wrestling with AI’s impact. As AI models become a ...

Editor's Note] The International Congress of Mathematicians (ICM) will be held in Philadelphia, USA, from July 23-30, 2026.

Abstract: A matrix representation of a general single-input single-output (SISO) digital filter structure is addressed, proposing a single matrix that stores the complete description of the filter in ...

We’ve all been there. It’s 1:30 PM, the sun is hitting the classroom windows just right, and half of your middle schoolers are staring into space like they’ve been hypnotized. The "afternoon slump" is ...

Abstract: We present an algebraic approach to fuzzy generalisation of rough sets. We take an arbitrary residuated lattice L as a basic algebraic structure. The L-fuzzy rough sets are defined using the ...

#check (add_assoc : ∀ a b c : R, a + b + c = a + (b + c)) #check (add_comm : ∀ a b : R, a + b = b + a) #check (zero_add : ∀ a : R, 0 + a = a) #check (neg_add ...