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Addition de vecteur

Explorez les vecteurs en 1D ou 2D et découvrez comment les vecteurs s'additionnent. Spécifiez des vecteurs en coordonnées cartésiennes ou polaires et voyez la norme, l& ...

Vector Addition

Explore vectors in 1D or 2D, and discover how vectors add together. Specify vectors in Cartesian or polar coordinates, and see the magnitude, angle, and components of each vector. Experiment with vect ...

Logarithmic Equations and Systems

A logarithmic equation is an equation that has an unknown factor in the argument of a logarithm. In reality, the resolution is reduced to the resolution of equations of the same type as the expression ...

The Statistics of Sunspots

Sunspots are disturbed areas of the sun that look like spots because they are cooler than the surface of the sun. They have been observed and recorded since the 18th Century. This large collection of ...

Distance, Velocity and Time: Equations and Relationship

Do you remember the story of the tortoise and the hare? The tortoise and the hare decided to have a race. Everybody, most of all the hare, thought the hare would win the race because he hopped much fa ...

Systems of linear equations: Reduction or elimination method

You'll learn to solve systems of linear equations by using the reduction or elimination method.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subjec ...

Systems of linear equations: Substitution method

You'll learn to solve systems of linear equations by using the substitution method.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

Substituti ...

Solving an exponential equation by logarithmization

You'll learn to solve exponential equations by logarithmization. For that purpose, you'll revise the basic knowledge of the exponential and logarithmic functions, and you will be given some in ...

Solving an exponential equation by reducing to an equal base

You'll revise the exponential and logarithmic functions, and you will also learn to solve exponential equations by reducing to an equal base.

At the end of the theorical explanation, you can practi ...

A line in the plane: positions regarding a circumference

You'll learn how a circumference and a line can be related to each other along the space.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

A li ...

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