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fresh_42
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Dimensions in physics are time, length, mass, current, and to cover the borders, too, temperature, amount of substance, and luminous intensity.

This is highly dependent on your system of units. It is true in your typical SI units, but many unit systems, such as any set of natural units, time and length have the same physical dimension as inverse energy or mass.
 
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iven Brouwer was a finitist, I assume he did not buy into function spaces or any other infinite-dimensional spaces?
 

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