Let's try some X axis rules

Rule 1: The banker X axis and the Planks X axis are the same, they count wavelength (term length) low to high going right.

Rule2: Mathematicians count frequency, low to high going right, the same as the trig and hyperbolic exponnents count.

So banker and Plank count quants Nmax to 0 going left to right and their negative complements,  -Nmax to 0  the same. But atomic physicists count energy quants low to high, going right, the opposite of plank and bankers.

Hyperbolics count the one period rate as e^(-2N), where N is the quant number.   So two period rates go low as the quant goes high, for the tangent function. But loans use either cash in advance or they project two period in reverse time.

There, but I am sure I will mix this up again.