SCI MA Mathcube The Four Number Systems Physics Can’t Stop Using Only four number systems allow division, and physics keeps naming exactly those four — from electron spin to string theory.
SCI TCH MA Mathcube The Number That Won’t Stop Falling Half a century after Strassen broke the schoolbook limit, the exponent governing matrix multiplication is still falling.
AI SCI TCH MA Mathcube Padé Approximation: Rational Functions Beat Polynomials The same Taylor coefficients, rearranged, can see past a pole
SCI TCH MA Mathcube The twin paradox in a closed universe Both twins inertial — yet one still ages less
