Pure Sequencing Diagramming Guidelines #7

[JD180]

"B is faster than D, or else C is faster than D."

So, Assume there could be ties - would it correctly be written:

B---D==C
C---D==B

[Dave Killoran]

"B is faster than D, or else C is faster than D."

So, Assume there could be ties - would it correctly be written:

B---D==C
C---D==B

Correct!

[Imcuffy]

I was a little confused on how you arrived to your answer:

"B is faster than D, or else C is faster than D, but not both"

B-D-C
or
C-D-B.

My answer was:

B-D
or
C-D.

I think i'm a little confused on how you assumed B-D-C and C-D-B

[KelseyWoods]

Hi Imcuffy!

Don't forget about the "not both" part of that rule!

Since we can't have B D and C D, that means that if B is before D, then C has to be after D. And if C is before D then B has to be after D. Another way of wording the rule would be "B and C cannot both be before D, but one of them has to be before D." Therefore, one of B and C would have to be before D and the other one would have to be after D.

Thus, the two options are:

B D C

or

C D B

Hope this helps!

Best,
Kelsey