it should be in fact : Multiplication of a function(product) with a constant ???

I think algebric properties of matrices is the case

drules
... Scalar Multiple Rule: The derivative of a constant times a function is the constant ... Product
Rule: The derivative of a product is "the first factor times the ...
ourworld.compuserve.com/homepages/ jtaylor114/DEFINITN/DRules.html - 3k - Cached - Similar pages

World Web Math: The Product Rule
... We can use the product rule to confirm the fact that the derivative of a constant
times a function is the constant times the derivative of the function. ...
web.mit.edu/wwmath/calculus/differentiation/ products.html - 5k - Cached - Similar pages

Derivatives
... of a constant times a function is the constant times the derivative of the function.
The derivative of a constant is zero. The derivative of a product is the ...
www.gomath.com/htdocs/ToGosheet/calculus/ derivatives/derivatives.html - 5k - Cached - Similar pages

Scope and Sequence - Calculus A
... an interval derivative of a constant derivative of a power derivative of a constant
times a function derivative of sums and differences derivative of a product ...
www.jhu.edu/gifted/math/scope/calca.htm - 9k - Cached - Similar pages

Scope and Sequence - Calculus C
... derivative of a constant derivative of a power derivative of a constant times a function
derivative of sums and differences derivative of a product derivative ...
www.jhu.edu/gifted/math/scope/calcc.htm - 9k - Cached - Similar pages

[PDF]Review of Key Concepts
File Format: PDF/Adobe Acrobat - View as HTML
... The derivative of a constant times a function. Let c be a constant. The derivative
of a sum or difference of functions. The product rule. The quotient rule. ...
www.aw.com/info/johnston/182_183.pdf - Similar pages

[PDF]EC103 Lecture 4 Differentiation Rules of Differentiation
File Format: PDF/Adobe Acrobat - View as HTML
... If y = c + mx = m dx dy Product by a Constant Rule The derivative of a constant
times a function is the constant times the derivative of the function. ...
www.le.ac.uk/ec/teach/EC103/lec4_103.pdf - Similar pages

Glossary
... The derivative of a constant times a function is the constant times the derivative
or the function. ...