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dans un océan plastique valsent les formes mouvantes. De leurs lent ballais se trouble la mer. l'énergie du vent, déferlent les vagues. Celles qui de leurs fins voiles tissent l'onde.


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Walking in the street, a cat apear, a car honk. What is the state of the observer?
The Fourier series approximation for the Step Function (or Square Wave) is 1/n * Sin(n*pi*x)/L for odd values of n. Here is the expansion, plotted up to n=49. Below are the individual waves and above is the progression of their added values!
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Support freedom of tought and speach
Hi guys. Today one incredibly fucking brainless man said Ukraine literally shouldn't exist.
I'm Ukrainian born in Donbass and risen there, now living in another Ukrainian city even closer to the R*ssian borders. My family stood still. In the exact same houses they spent their lifes in - in Donetsk where the war is about to continue with new strength.
I'm scared of literally everything, and I can't believe that after EIGHT YEARS of straggling for safe and sound life it gets worse. I hate it here. Not because of my motherland. But because somebody who thinks to be a mother giving birth to my country.
For someone's sake make it fucking stop
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Another great idea. Why waste all that rooftop real estate?
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PLEASE SHARE‼️
Mill Canyon Dinosaur Tracksite, one of the most important sites of its kind in North America, has been partially destroyed by the Utah Bureau of Land Management. The tracksite previously contained over 200 trace fossils representing a myriad of prehistoric species, including various dinosaurs and ancient crocodilians, all dated to the Early Cretaceous.
What has transpired goes in violation of the Paleontological Resources Preservation Act and the Center for Biological Diversity is filling a Freedom of Information Act request to the Utah BLM in regards to the incident. In the meantime, I encourage folks to spread the word about this, and to contact the Moab BLM field office to voice your concern over what has been done.
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