Is the definition of the meter arbitrary?
125204
Is the second defined arbitrarily?
117490
Can “another” be used with plural nouns provided periods or measurements don’t count?
144181
Given an arbitrary set $X$, can one always find an element outside $X$?
46149
Units of a log of a physical quantity
107108
Is there a standard way to refer to a range of equations?
13939
Is there a word for a measurement process that affects the thing being measured?
113606
Dimensionless quantities
137586
A familiar limit, but in general form .
768
Is electricity instantaneous?
20218
Is this field extension finite?
15999
Formal definition of equation and unknowns
104129
Can I break this limit into individual terms?
38720
Is it possible to speak about changes in a physical constant which is not dimensionless?
102729
Is there an equidissection of a unit square involving irrational coordinates?
97422
What does 'per unit frequency' refer to?
147819
How is temperature defined, and measured?
22423
Which infinity is meant in limits?