Is There a Numerar Idea?

Economics as we know it, with things like arbitrage, wouldn't work unless there was this numerar idea. I don't think in terms of option. So it's harder for me to say that because yo, have skewed two lognormal distributions, each one scued in a different direction. And too, your dynamics for your numerar o, i would never be symmetric tog dynamics. Inyounow, we have some analogies to this in the physics project about kind of what it means to construct space time and so on.