Coefficient
noun
A number or symbol that expresses the degree or extent to which a term has in mathematical or scientific context.
In the expression 2x, 2 is the coefficient of x.
Often appears as...
- coefficient of friction
- coefficient of determination
Usage tips
Technical,Academic
noun
A factor that describes the relationship between two variables in statistical or scientific experiments.
The correlation coefficient of the two variables was found to be 0.75.
Often appears as...
- correlation coefficient
- regression coefficient
Usage tips
Technical,Academic
noun
A measure of a specific property of a substance, system, or physical process.
The coefficient of thermal expansion is used to determine how substances expand when heated.
Often appears as...
- coefficient of expansion
- coefficient of discharge
Usage tips
Technical,Academic
noun
A number or symbol that expresses the degree or extent to which a term has in mathematical or scientific context.
In the expression 2x, 2 is the coefficient of x.
Often appears as...
- coefficient of friction
- coefficient of determination
Usage tips
Technical,Academic
noun
A factor that describes the relationship between two variables in statistical or scientific experiments.
The correlation coefficient of the two variables was found to be 0.75.
Often appears as...
- correlation coefficient
- regression coefficient
Usage tips
Technical,Academic
noun
A measure of a specific property of a substance, system, or physical process.
The coefficient of thermal expansion is used to determine how substances expand when heated.
Often appears as...
- coefficient of expansion
- coefficient of discharge
Usage tips
Technical,Academic
Definition 1 of 3
Pro Tip 1/3Quantity Indicator
Coefficients show how many times to use the variable in an algebraic expression.
If 3y = 12, coefficient 3 indicates y is used three times to get 12.
Pro Tip 2/3Not Always Numbers
Coefficients can be numbers or parameters like pi, especially in formulas or equations.
In the equation C = 2πr, π is the coefficient of r.
Pro Tip 3/3Scale Factor
In geometry, coefficients scale a figure's dimensions without changing its shape.
A scale coefficient of 2 enlarges a shape’s dimensions by 2 times.
Pro Tip 1/3Quantity Indicator
Coefficients show how many times to use the variable in an algebraic expression.
If 3y = 12, coefficient 3 indicates y is used three times to get 12.
Pro Tip 2/3Not Always Numbers
Coefficients can be numbers or parameters like pi, especially in formulas or equations.
In the equation C = 2πr, π is the coefficient of r.
Pro Tip 3/3Scale Factor
In geometry, coefficients scale a figure's dimensions without changing its shape.
A scale coefficient of 2 enlarges a shape’s dimensions by 2 times.
Pro Tip 1/3Quantity Indicator
Coefficients show how many times to use the variable in an algebraic expression.
If 3y = 12, coefficient 3 indicates y is used three times to get 12.
Pro Tip 2/3Not Always Numbers
Coefficients can be numbers or parameters like pi, especially in formulas or equations.
In the equation C = 2πr, π is the coefficient of r.
Pro Tip 3/3Scale Factor
In geometry, coefficients scale a figure's dimensions without changing its shape.
A scale coefficient of 2 enlarges a shape’s dimensions by 2 times.
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Video examples
Rubber, Meet Road PIPE Man...
what's gonna save your life I'm using compressed air here to lower this construction up and down and this thing if you imagine it's your feet little lower down to the ground there this is a method behind my madness basically what I want to do is work out a rough idea of what we're calling the coefficient of friction and that is another way of
Video examples
Math class needs a...
the stuff you've forgotten for example factoring quadratics with leading coefficient greater than one okay this stuff is also really easy to relearn provided that you have a really strong grounding in reasoning math reasoning we'll call it the the application of math processes to the world around us this is hard to teach
Video examples
Exploring the Edge of...
feet so it's pitch-black we're going in a world that's absolutely eternally dark so you can't see very far and you're and we were doing it within a submarine which was silly because we spent most of our time in an elevator because the the coefficient of drag has an exponential function in it so you can't increase
Video examples
Economic growth has...
and yet they have the same income inequality number measured as a Gini coefficient. I think those are the debates we should have, because it's not clear at all what model we should be adopting, and I think there needs to be much more discourse and much more humility about what we know and what we don't know.
Video examples
Math class needs a...
For example, factoring quadratics with leading coefficients greater than one. This stuff is also really easy to relearn, provided you have a really strong grounding in reasoning. Math reasoning -- we'll call it the application of math processes to the world around us -- this is hard to teach.
Video examples
The mind behind Tesla,...
In fact, we applied a lot of rocket design techniques to make the car light despite having a very large battery pack. And then it also has the lowest drag coefficient of any car of its size. So as a result, the energy usage is very low, and it has the most advanced battery pack,
Video examples
Why doesn’t anything...
The strange, white substance that formed inside his lab canister was chemically inert, meaning it wouldn't react with other substances. It also had an extremely low coefficient of friction, making other materials slide right off it.
Video examples
The mathematical secrets...
Now, do that again and again. Keep going and you'll wind up with something like this, though really Pascal's Triangle goes on infinitely. Now, each row corresponds to what's called the coefficients of a binomial expansion
Video examples
The fascinating physics...
And I tried to explain something about what was on the page. It was to do with the nucleus and Einstein A and B coefficients. And Nana looked very impressed. And then she said, "Oh. What can you do when you know that?"
Video examples
The magic of Vedic math...
OK, this is the principle behind it where a is the coefficient. Let's move on.
Video examples
Rubber, Meet Road PIPE Man...
what's gonna save your life I'm using compressed air here to lower this construction up and down and this thing if you imagine it's your feet little lower down to the ground there this is a method behind my madness basically what I want to do is work out a rough idea of what we're calling the coefficient of friction and that is another way of
Video examples
Math class needs a...
the stuff you've forgotten for example factoring quadratics with leading coefficient greater than one okay this stuff is also really easy to relearn provided that you have a really strong grounding in reasoning math reasoning we'll call it the the application of math processes to the world around us this is hard to teach
Video examples
Exploring the Edge of...
feet so it's pitch-black we're going in a world that's absolutely eternally dark so you can't see very far and you're and we were doing it within a submarine which was silly because we spent most of our time in an elevator because the the coefficient of drag has an exponential function in it so you can't increase
Video examples
Economic growth has...
and yet they have the same income inequality number measured as a Gini coefficient. I think those are the debates we should have, because it's not clear at all what model we should be adopting, and I think there needs to be much more discourse and much more humility about what we know and what we don't know.
Video examples
Math class needs a...
For example, factoring quadratics with leading coefficients greater than one. This stuff is also really easy to relearn, provided you have a really strong grounding in reasoning. Math reasoning -- we'll call it the application of math processes to the world around us -- this is hard to teach.
Video examples
The mind behind Tesla,...
In fact, we applied a lot of rocket design techniques to make the car light despite having a very large battery pack. And then it also has the lowest drag coefficient of any car of its size. So as a result, the energy usage is very low, and it has the most advanced battery pack,
Video examples
Why doesn’t anything...
The strange, white substance that formed inside his lab canister was chemically inert, meaning it wouldn't react with other substances. It also had an extremely low coefficient of friction, making other materials slide right off it.
Video examples
The mathematical secrets...
Now, do that again and again. Keep going and you'll wind up with something like this, though really Pascal's Triangle goes on infinitely. Now, each row corresponds to what's called the coefficients of a binomial expansion
Video examples
The fascinating physics...
And I tried to explain something about what was on the page. It was to do with the nucleus and Einstein A and B coefficients. And Nana looked very impressed. And then she said, "Oh. What can you do when you know that?"
Video examples
The magic of Vedic math...
OK, this is the principle behind it where a is the coefficient. Let's move on.
Example 1 of 10
Quote examples
Jay Samit
American Businessman
By maintaining an active feedback system at every stage of a startup, founders can reduce their burn rate, increase their virality coefficient, and retain key hires.
Quote examples
Jay Samit
American Businessman
By maintaining an active feedback system at every stage of a startup, founders can reduce their burn rate, increase their virality coefficient, and retain key hires.
Example 1 of 1
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