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Mathematical notation

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Inline:

$$E=mc^2$$

E=mc2

Block:

$$
4 \, \text{H} \rightarrow \text{He} + 2 \, \text{e}^+ + 2 \, \nu_e + \gamma
$$

4,HHe+2,e++2,νe+γ

Full example:

# Introduction to $$E=mc²$$

*Note that $  and $$ should just render normally.*

Einstein's mass-energy equivalence is one of the most famous equations in physics. It states:

$$
E=mc^2
$$

where:

- $$E$$ is the energy of an object.
- $$m$$ is the mass of the object.
- $$c$$ is the speed of light in a vacuum (approximately $$3 \times 10^8$$ m/s).

In simple terms, this equation tells us that mass and energy are interchangeable. A small amount of mass can be converted into a large amount of energy, and vice versa.

## Energy conversion in the Sun

For example, in the Sun, nuclear fusion reactions convert hydrogen into helium. In these reactions, a small amount of the mass of the hydrogen is converted into energy, according to the equation $$E=mc^2$$.

$$
4 \, \text{H} \rightarrow \text{He} + 2 \, \text{e}^+ + 2 \, \nu_e + \gamma
$$

This is why the Sun has been able to produce enormous amounts of energy for billions of years.

Introduction to E=mc2

Note that $ and $$ should just render normally.

Einstein's mass-energy equivalence is one of the most famous equations in physics. It states:

E=mc2

where:

In simple terms, this equation tells us that mass and energy are interchangeable. A small amount of mass can be converted into a large amount of energy, and vice versa.

Energy conversion in the Sun

For example, in the Sun, nuclear fusion reactions convert hydrogen into helium. In these reactions, a small amount of the mass of the hydrogen is converted into energy, according to the equation E=mc2.

4,HHe+2,e++2,νe+γ

This is why the Sun has been able to produce enormous amounts of energy for billions of years.