Trump confuses Obama for Biden again at Virginia rally speech
Trump confuses Obama for Biden again at Virginia rally speech
Richmond crowd reportedly went silent as 77-year-old mixed up the president and ex-president for third time in past six months
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He is not senile. It was a joke. It's just that Alzheimer made him forget he already used it.
Ahh, more 4D chess I see.
Factoid; all chess games are technically 4D.
You can argue 3D pieces + time but in the abstract the board only uses two dimensions
Wouldn't checkering itself, even in the abstract, need to reference two discernible colours or shades, and so, wavelengths of light, and so, some extension along a z axis, and position in time? Is it possible even for an abstract checkered pattern to be defined in any less than 3 dimensions + time?