is undefined equal to undefined

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is undefined equal to undefined	1.15	0.9	2901	64	31
is	0.97	0.3	9350	40	2
undefined	1.04	0.2	2258	5	9
equal	0.68	0.7	9576	15	5
to	0.9	0.2	9237	35	2
undefined	0.77	0.6	9510	67	9

Keyword	CPC	PCC	Volume	Score
is undefined equal to undefined	0.46	0.5	9106	11
does undefined equal undefined	0.59	0.6	7045	16
does 0 equal undefined	1.45	0.7	1715	24
is undefined the same as 0	2	0.1	3972	10
undefined is compared to versus	0.28	0.6	5646	47
javascript equal to undefined	1.66	0.9	9616	36
is 0 and undefined the same thing	0.33	0.2	3775	16
js undefined not equal	0.94	0.9	6191	56
undefined is different from versus	0.14	0.8	223	47
undefined is not defined	0.33	0.2	7110	64
difference between undefined and 0	1.08	0.3	4757	100
undefined : undefined	1.85	0.7	6314	79
$ is undefined	0.66	0.2	8193	50
difference between undefined and not defined	1.16	1	381	25
what is considered undefined	1.17	1	7623	70
what does undefined mean in math	0.07	0.7	4496	8
what does undefined mean in algebra	0.91	0.4	4003	21