Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the General Shape of Scales on Slide Rules   We give a thoroughful explanation of the general properties of different,
general scales, corresponding to different (all possible) mathematical
functions f(x), we mention and analyse many examples. These observations and
statements might help us to plan and realize any specific scale we need in the
future, or to understand better any interesting or miserable properties of old
scales.

26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph