28019 |
in its normal terms, and @kbd{u b} expresses the definition in base |
in its normal terms, and @kbd{u b} expresses the definition in base |
28020 |
units. |
units. |
28021 |
|
|
28022 |
Two units, @code{pi} and @code{fsc} (the fine structure constant, |
Two units, @code{pi} and @code{alpha} (the fine structure constant, |
28023 |
approximately @mathit{1/137}) are dimensionless. The units simplification |
approximately @mathit{1/137}) are dimensionless. The units simplification |
28024 |
commands simply treat these names as equivalent to their corresponding |
commands simply treat these names as equivalent to their corresponding |
28025 |
values. However you can, for example, use @kbd{u c} to convert a pure |
values. However you can, for example, use @kbd{u c} to convert a pure |