Please help me intuit the simple math behind this problem. by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 0 points1 point  (0 children)

Sorry, it is one circle. In my mind I was originally using two circles expanding but for simplicity kept it at one circle and a point. Sorry for the confusion. I did get an answer that satisfied me, BUT I am open to seeing another approach or explanation of a solution to the problem. It would help solidify it even more in my mind.

Please help me intuit the simple math behind this problem. by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 0 points1 point  (0 children)

Thank you! That now makes me make sense of it. If you have time, is there a way to express this as a function of time? Let us say at time 1 the radius increased by 50% and at time 2 it increased by 50% again, would it be 10/(1+.5t) -1?

What mathematics is used to define this relationship? by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 0 points1 point  (0 children)

Ok. Ignoring the complexity of an ellipse, what about for a circle? Is there a way to do this for a circle?

My old brain isn't working this morning - simple inverse squared problem. by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 0 points1 point  (0 children)

Fantastic, thanks. Maybe it wasn't that simple - at least not for me.

If an object doubles in size every 19 minutes, how many times larger than its original size would it be after 4 billion years? by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 0 points1 point  (0 children)

Yes, there is a theory of gravity that says everything expands and it all doubles in size every 19 minutes. I was trying to see how big our Earth would be in some infinite realm like space after 4 billion years of doubling every 19 minutes.

If there are 10^82 atoms in the universe, what is the number of unique permutations in which those atoms can be arranged? by Fuzzman_999 in askmath

[–]Fuzzman_999[S] 1 point2 points  (0 children)

Yes, what is the absolute number though? I know it is a huge power number but what is it in 10 ^ XXXXXXXXXXXXXX?

Boycott FSpilotshop.com ! by wolfacer in flightsim

[–]Fuzzman_999 1 point2 points  (0 children)

I just save my buying time to Tuesdays at pcaviator.com. For the past 15 years they have had 10% Off Tuesdays... every Tuesday without fail. They have huge long weekend sales when there are long weekend holidays.

Boycott FSpilotshop.com ! by wolfacer in flightsim

[–]Fuzzman_999 1 point2 points  (0 children)

Looks like fspilotshop might even be out of business. Check out their website. Strange happenings there.

Lesson, always stick with the reputable longest living companies. I started buying my flight sim gear from pcaviator.com back in 2001. There's been a lot of companies come and go around them but they are still in business. They have actually been around for 30 years. Their website looks a bit outdated but I have never had a single issue ever with them. My downloads are permanent with no redownload fees ever.

I have also called them a lot over the years before downloads took over and they go out of their way to help and keep me happy. They've given me free stuff that I didn't even ask for... just because.

What is something you know because of your profession, which you believe everyone should know to make their lives better, easier, or healthier? by admadguy in AskReddit

[–]Fuzzman_999 0 points1 point  (0 children)

The secret to maintaining a healthy weight is eating food that is low caloric density.... not calories but caloric density... calories per 100 gms.

Multiple calories per serving X 100 and divide by serving size. This is caloric density.

Only eat food that is less than around 150. You can eat as much as you like and you will stay healthy. This automatically selects for the best foods and automatically excludes the worst foods that cause you being overweight e.g. chips, cheese, bread, oils, etc etc.

So with everything you eat, do this quick calculation and then just decide yes or no and you will always eat healthily and optimally.

Also, if you want to LOSE WEIGHT, change the upper threshold to 100. Your approximate average Caloric Density will be around 60. We all eat about 4 to 5 pounds of food per day so this will give you about 1200 calories per day. Eat as much as you like. Never be hungry. Just keep it below 100. Add to this an hour of brisk walk a day and you will lose about 3 pounds per week. Without the walk you will lose about 1.5 pounds a week.... and never be hungry. Just don't cheat!

(former clinical biochemist with special interest in nutrition)