fayllar.orgma'muriyatiga murojaat qiling
+1,1,0
0,1,1
AB formulaga tengkuchli formulani toping.
+ (AB) ∧ ( B)
А ∧B → А ∨ C
А ∧B → ┐ А
B → ┐ А ∨ C
To`g`ri tasdiqni toping.
+ A ∧ 1 A
A ∧ 1 1
A ∨ 1 A
Noto`g`ri tasdiqni toping.
+ A→A A
A→A 1
┐ А ∨ A 1
Predikatni toping.
+ R da cosx = 1
Funksiya differensiallanuvchi