Polynym Math

set comparison between two polynyms

Pgroup development ⊥ PVisual Perception


Equality

$$A \neq B$$
A is not equal to B

Subset

$$A \not\subseteq B$$
A is not a subset of or equal to B

Superset

$$A \not\supseteq B$$
A is not a superset of or equal to B

Intersection

$$A \cap B =$$
{ }

Union

$$A \cup B =$$
{ forming, interpret, norming, organize, performing, select, storming }

Symmetric Difference

$$A \ominus B =$$
{ forming, interpret, norming, organize, performing, select, storming }

Difference

$$A - B =$$
{ forming, norming, performing, storming }

Difference

$$B - A =$$
{ interpret, organize, select }

Cartesian Product

$$A \times B =$$
{ (forming, interpret),
(forming, organize),
(forming, select),
(norming, interpret),
(norming, organize),
(norming, select),
(performing, interpret),
(performing, organize),
(performing, select),
(storming, interpret),
(storming, organize),
(storming, select) }

group development

Source
Bruce Tuckman
Area
Sociology
Mode
step
Depth
4
User
scotty


vs.

Visual Perception

Source
James Gibson
Area
Psychology
Mode
step
Depth
3
User
dane
4 steps of group development

3 steps of Visual Perception
forming
storming
norming
performing

select
organize
interpret
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