Prove that you can make any type of logic gate using just NAND
PhysNRICH is the area of the StemNRICH site devoted to the mathematics underlying the study of physics
This is the technology section of stemNRICH - Core.
In an extension to the Stonehenge problem, consider the mechanical
possibilities for an arrangement of frictional rollers.
Can you work out what this procedure is doing?
This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.
Advanced problems in the mathematical sciences.
An introduction to a useful tool to check the validity of an equation.
Estimate these curious quantities sufficiently accurately that you can rank them in order of size