Episode #191 – Why The Search Has To Be Expensive
P versus NP is the unproven conjecture that finding solutions is genuinely harder than checking them. This episode argues the same cost asymmetry runs through every act of knowl
Episode #189 – Gabriel’s Horn: The Shape of Everything
In 1641, Evangelista Torricelli, a student of Galileo, rotated the curve y = 1/x around the horizontal axis and obtained a shape whose interior volume converges to π while its sur