Wikipedia:WikiProject Game theory/Matrix

Standard ordered pair

	Opera	Football
Opera	2, 1	0, 0
Football	0, 0	1, 2

Used in: Battle of the sexes (no parens), Evolutionary stable strategy (no parens), Matching pennies (parens), Mixed strategy (although with ugly spacing), Normal form game (no parens), Payoff dominant equilibrium, Payoff matrix (along with row only), Pure strategy (parens), Solution concept (no parens), Stag hunt (no parens)

Color coded ordered pair

Canonical PD payoff matrix

	Cooperate	Defect
Cooperate	3, 3	0, 5
Defect	5, 0	1, 1

Used in: Prisoner's dilemma

Row only

	Player 2 adopts strategy 1	Player 2 adopts strategy 2
Player 1 adopts strategy 1	A	B
Player 1 adopts strategy 2	C	D

Used in: Coordination game, Nash equilibrium, Payoff matrix (along with ordered pair)

Two row table

	A	B
A	1 1	0 0
B	0 0	1 1

Not used

Plain text

Table A

                                Player 2 
                    Action A    Action B    Action C
          Action 1    30         -10          20 
Player 1
          Action 2    10          20         -20

Used in: Game theory

Image

File:PDMatrix.png

Not used