# on 27-Dec-2023 (Wed)

#### Annotation 7607667264780

 The SQL Linter for Humans (whole page)

π The SQL Linter for Humans β SQLFluff 2.3.5 documentation
π The SQL Linter for Humans β SQLFluff 2.3.5 documentation π The SQL Linter for HumansΒΆ Bored of not having a good SQL linter that works with whichever dialect youβre working with? Fluff is an extensible and modular linter designed to help you write good SQL and catch err

#### Annotation 7607672245516

 Definition of Direction Derivative The direction derivative is the rate of change of the scalar $$\phi$$ in a particular direction: $$\frac{\partial\phi}{\partial\hat{\mathbf{m}}}=\nabla\phi\cdot\hat{\mathbf{m}}$$

#### Flashcard 7607674080524

Question
The direction derivative is the rate of change of the scalar $$\phi$$ in a particular direction: [...]
$$\frac{\partial\phi}{\partial\hat{\mathbf{m}}}=\nabla\phi\cdot\hat{\mathbf{m}}$$
The direction derivative is the rate of change of the scalar $$\phi$$ in a particular direction: $$\frac{\partial\phi}{\partial\hat{\mathbf{m}}}=\nabla\phi\cdot\hat{\mathbf{m}}$$