##### listgarten SF Bay Area

02/12/14 8:29 am

Technically, it doesn't have to be true all the time, and because 100% is equivalent to infinity/infinity and you can never reach infinity, there is no mathematical proof that 2+2=4 ALL of the time. Infinity bc you'd have to run infinite test trials.

##### Mattwall1

02/11/14 9:22 pm

as currently exists, the symbol 2 represents the concept of the number of two, itself a mathematical construct and social construct representing an amount of one object added to one object, when added together, said concept of 2, added to 2,

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