Robert dit :

"Equation : relation conditionnelle existant entre deux quantités et dépendant de certaines variables (ou inconnues)"

Exemple : marquer un but et ne pas en encaisser, ou marquer un but de plus que l'autre = victoire.

J'ai toujours aimé les maths... les matchs !



"No more carefree laughter
Silence ever after
Walking through an empty house, tears in my eyes
Here is where the story ends, this is goodbye

Knowing me, knowing you (ah-haa)
There is nothing we can do
Knowing me, knowing you (ah-haa)
We just have to face it, this time we're through
(This time we're through, this time we're through
This time we're through, we're really through)
Breaking up is never easy, I know but I have to go
(I have to go this time I have to go, this time I know)
Knowing me, knowing you
It's the best I can do

Mem'ries (mem'ries), good days (good days), bad days (bad days)
They'll be (they'll be), with me (with me) always (always)
In these old familiar rooms children would play
Now there's only emptiness, nothing to say

Knowing me, knowing you (ah-haa)
There is nothing we can do
Knowing me, knowing you (ah-haa)
We just have to face it, this time we're through
(This time we're through, this time we're through
This time we're through, we're really through)
Breaking up is never easy, I know but I have to go
(I have to go this time I have to go, this time I know)
Knowing me, knowing you
It's the best I can do" (source)

ABBA, Knowing me, knowing you