One plus one equals two. But 1+ 1 is also equal to 6, because a triangle plus a triangle has six angles.
Look at the unit, 1 0+ 1 0=2 0, 1+1 =2, 1 pair =3,1pair +65438+. 1 day+1 week =8 days, 1 finger+1 hand = 1 finger,1clicks+1=/kloc.
When the units are unified, people agree that: 1+ 1=2. It is also possible that =7, = 1 1, =T, = 2, = 10, = Kay, = what, = Ren, = L, = Qi, = 14, =4 1.
In daily life, 1 drip+1 drip, 1 heap soil, 1 heap soil+1 bucket water = 1 heap mud.
Goldbach conjecture: Every even number not less than 6 is the sum of two odd prime numbers, that is, "1+ 1=2".
1+ 1=0 Xiaohong eats apples. There are only two apples. There are no apples after eating one. 1+ 1=0?
1+ 1= 1 a glass of water and a glass of water. Together, in terms of quantity, it is 1+ 1= 1?
1+ 1=3 parents plus only child, 1+ 1=3.