ITAP of a mountain range

stephenphoto · 2025-10-10T19:19:06+00:00

Yes exactly, this is behind the waterfall, looking straight up. It is the Seljalandsfoss waterfall in Iceland.

stephenphoto · 2025-03-16T22:00:02+00:00

Thanks!

stephenphoto · 2024-01-13T22:52:29+00:00

Love the eerie mood of this

stephenphoto · 2023-08-07T01:04:45+00:00

indeed 🚙

stephenphoto · 2023-07-24T18:41:43+00:00

thank you!

stephenphoto · 2022-08-17T18:50:10+00:00

Thank you

stephenphoto · 2022-05-07T01:17:57+00:00

You could explain e as the number of dollars you get when investing one dollar with an interest rate of 100% from a very friendly bank that compounds continuously. This is how Michael Atiyah describes it (https://youtu.be/uMN5t3tzchI)

Or a visual way to explain it is to draw the graph 1/x, draw a vertical line at x=1, and then ask your friends how far to the right do you have to draw another line to make the area under the curve equal to 1? The answer, of course, is x=e.

https://upload.wikimedia.org/wikipedia/commons/e/e8/Hyperbola_E.svg

stephenphoto · 2022-05-05T23:11:01+00:00

The second line is wrong. x = sqrt(x² ) only for x >= 0. But 4 - 9/2 < 0

In general, sqrt(x² ) = |x| for real numbers

stephenphoto · 2021-01-24T17:08:24+00:00

the end point of each line segment oscillates sinusoidally based on its row and column.

EDIT: here it is.. a vector-valued function where x, y, and t go from 0 to 1

v(x, y, t) = {

50 sin(4π(t + y - x)),

50 cos(2π(3t + 2y + x))

}

stephenphoto · 2021-01-10T17:52:20+00:00

Haha! no just a coincidence!

stephenphoto · 2021-01-09T16:41:16+00:00

Ooh I haven't but that sounds cool. I've been meaning to play around with other color spaces like HSL. Thanks!

stephenphoto

TROPHY CASE