Keyword Analysis & Research: why is it called discrete math

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why is it called discrete math	0.39	0.4	9959	67	30
why	0.86	0.3	7411	20	3
is	0.72	0.4	2281	36	2
it	1.72	0.8	8024	89	2
called	1.24	0.2	1730	47	6
discrete	1.12	0.8	7962	10	8
math	1.03	0.6	38	5	4

Keyword	CPC	PCC	Volume	Score
why is it called discrete math	1.15	0.1	2343	61