Formula for the Area of every Shape | Pick's Theorem

Have you ever wondered how to quickly and easily calculate the area of any polygon on a grid, no matter how complex? In 1899, Georg Alexander Pick published an article where he stated his theorem. In this video, you will see the proof of this theorem.

Пікірлер: 32

  • @jhonlawrencebulosan741
    @jhonlawrencebulosan741 Жыл бұрын

    Why doesn't this channel have more views? This is very educational!

  • @ErdemtugsC

    @ErdemtugsC

    7 ай бұрын

    1: early start 2: .. algorithm hates him

  • @gundagaming69

    @gundagaming69

    4 ай бұрын

    Yess​@@ErdemtugsC

  • @samueldeandrade8535

    @samueldeandrade8535

    20 күн бұрын

    What is really good doesn't get views.

  • @harshsrivastava9570
    @harshsrivastava9570 Жыл бұрын

    Awesome video! The explanation was very clear and helpful. You deserve a lot more views!

  • @sm64guy28
    @sm64guy28 Жыл бұрын

    The quality of these videos are insane compared to its number of views, keep up the good work

  • @ChezburgerLeaf
    @ChezburgerLeaf8 ай бұрын

    How is this channel this small!? You absolutely deserve my sub. 👍

  • @Cr1ms0mGl0ry
    @Cr1ms0mGl0ry9 ай бұрын

    I feel big brain now

  • @mrshoebill7859
    @mrshoebill78598 ай бұрын

    This will come in handy! Thank you!

  • @MatekGuruYT
    @MatekGuruYT8 ай бұрын

    I love your videos!!!

  • @bijipeter1471
    @bijipeter14713 ай бұрын

    Thank you, so much

  • @thehiddengamer
    @thehiddengamer7 ай бұрын

    what program do you use to make these videos? i want to try making some myself

  • @lkdragon7941
    @lkdragon79418 ай бұрын

    Continue making videos!

  • @dynamiccode1
    @dynamiccode18 ай бұрын

    How do you edit your videos?

  • @cabji
    @cabji5 ай бұрын

    does this formula work if the lines between cartesian points are not a straight line? For instance, if you have a kidney shaped pool in a backyard and the backyard is 10 x 10, how much precision is needed to plot points to determine the area of the kidney shaped pool?

  • @Deltaclass96171
    @Deltaclass961713 ай бұрын

    Great video! But I want a example where the lettuce polygon is very very big and you a very very big hole there too

  • @abcabc-uv6ce
    @abcabc-uv6ce8 ай бұрын

    If you want to figure out the area from an arbitrary shape you found somewhere you need to work out the grid first to use that method, right? It is possible the grid get very tiny to the point you calculate the shape like you would do it “normally”. But anyway it is still very cool thing to know.

  • @dogslife4831
    @dogslife483112 күн бұрын

    This video is going to get Millions of views in the future I forwarding it to increase the views

  • @poulpimus
    @poulpimus6 ай бұрын

    I didn't understand how we used specific cases (like 1 or 3 holes) to demonstrate the formula for n holes.

  • @arthurkassis

    @arthurkassis

    26 күн бұрын

    if you use the formula for a shape with n holes, it will also work, but for a video I think is simpler to explain using examples with an exact number of holes

  • @gmr7901
    @gmr790118 күн бұрын

    решил по формуле Пика за.... хотя, подождите.

  • @bagelnine9
    @bagelnine98 ай бұрын

    Okay, but what about disconnected shapes?

  • @Qaptyl

    @Qaptyl

    8 ай бұрын

    just find the area of both and add together

  • @panbefi7683
    @panbefi7683Ай бұрын

    i feel cursed. the universe looked upon me.

  • @biratuba
    @biratuba8 ай бұрын

    You only proved that the Pick's Theorem is valido for Lattice-Aligned Right Triangles without boundary points in the hypotenuse, it is not clear how to generalise the argument for general triangles.

  • @divisix024

    @divisix024

    8 ай бұрын

    Tl;dr: It suffices to consider lattice aligned right triangles, since any lattice triangle can be rotated and then subdivided into two lattice-aligned right triangles by drawing a height from one of the vertices. This means every lattice polygon is the nonoverlapping union of lattice-aligned right triangles, with any two distinct triangles sharing at most one side. The proof follows the merging argument in the video. Suppose the original triangle has B boundary points and I interior points.There are exactly 2 boundary points which lies on the height. Suppose also there are C interior points which lies on the height. Those C points become boundary points when we subdivide the triangle. The areas of the two right triangles are given by the formula, which counts a total of B+2C+2 boundary points and I-C interior points. The sum of their areas is (B/2+C+1)+(I-C)-2= B/2+I-1, but this sum is exactly the area of the original triangle, so the formula does work for any lattice triangle.

  • @biratuba

    @biratuba

    8 ай бұрын

    ​@@divisix024 I see 2 problems with this argument. 1. there is no reason for the triangle to keep being latice aligned after being rotated(if for example none of their sides have integers length). 2. even if they do, you would still need to prove that after the rotation the triangle will have te same amount of points inside and on the border. I think the better argument is to take te smallest rectangle that encloses the triangle and observe that it can be separated in to 3 latice aligned triangles and the original triangle

  • @tomassanchezmuniii240
    @tomassanchezmuniii2406 күн бұрын

    So you're telling me that if it has an infinite amount of holes, the area would be infinite... I don't get the fact that the more holes in the figure, the bigger it will be.

  • @ChrstphreCampbell
    @ChrstphreCampbellАй бұрын

    It’s very annoying that you’re Not providing The solutions for all The examples ( ? )

  • @mathbrah
    @mathbrah8 ай бұрын

    aka shoelace

  • @RunningOnAutopilot
    @RunningOnAutopilot6 ай бұрын

    You overcomplicated your explanation Once you’ve explained the chain of logic you don’t need to reexplain it every time you can just hop to the end If it requires going through the process again then go through only the pertinent parts of the process

  • @empmachine
    @empmachine7 ай бұрын

    If you could just speak clearly it would be perfect. It sounds like you are an adult on charlie brown, LMAO!