Seth I. Rich
@richmath.org
Hi. I'm Seth. I like you.
Mathematics Educator.
He/him/his. F+V-E=2.
Baltimore, MD.
I speak only for myself, not for any employer or professional association.
Mathematics Educator.
He/him/his. F+V-E=2.
Baltimore, MD.
I speak only for myself, not for any employer or professional association.
Only these clowns could misspell "2025."
January 1, 2026 at 4:33 PM
Only these clowns could misspell "2025."
So pleased that the eavesdropping robot produces puff pieces.
December 12, 2025 at 11:34 AM
So pleased that the eavesdropping robot produces puff pieces.
I don't have covid but I've got something which has kicked my butt for the past week. Bless you, good luck.
December 11, 2025 at 8:26 PM
I don't have covid but I've got something which has kicked my butt for the past week. Bless you, good luck.
Back when I did PalmOS programming, I really appreciated that the meager resources forced efficiency and design. Space was at a premium and memory leaks crashed the devices quickly.
I don't get the sense that programmers on more forgiving devices ever needed to learn design or efficiencies.
I don't get the sense that programmers on more forgiving devices ever needed to learn design or efficiencies.
November 27, 2025 at 1:49 AM
Back when I did PalmOS programming, I really appreciated that the meager resources forced efficiency and design. Space was at a premium and memory leaks crashed the devices quickly.
I don't get the sense that programmers on more forgiving devices ever needed to learn design or efficiencies.
I don't get the sense that programmers on more forgiving devices ever needed to learn design or efficiencies.
Posts like yours remind me I'm glad to have left professional coding.
November 27, 2025 at 1:12 AM
Posts like yours remind me I'm glad to have left professional coding.
Is the post you're responding to deleted? I see nothing.
November 20, 2025 at 1:32 AM
Is the post you're responding to deleted? I see nothing.
From A to B is 2 units (no vertical movement, 2 units horizontally). From B to C is 9 units (no horizontal movement, 9 vertical).
This means the area is 2 by 9 = 18 square units.
This means the area is 2 by 9 = 18 square units.
November 5, 2025 at 3:17 AM
From A to B is 2 units (no vertical movement, 2 units horizontally). From B to C is 9 units (no horizontal movement, 9 vertical).
This means the area is 2 by 9 = 18 square units.
This means the area is 2 by 9 = 18 square units.
Is there an ical export? I'd love to just shove all these things on my calendar.
November 2, 2025 at 7:00 PM
Is there an ical export? I'd love to just shove all these things on my calendar.
... the Baltimore County Executive who was not even elected to that role.
November 1, 2025 at 5:00 PM
... the Baltimore County Executive who was not even elected to that role.
I would turn it down. Geno's was only passable in Philadelphia, and when they started their THIS IS AMERICA SPEAK ENGLISH nonsense I never went back. If they show up here in Baltimore I'll continue ignoring them. We can do better at any pizza shop.
November 1, 2025 at 4:55 PM
I would turn it down. Geno's was only passable in Philadelphia, and when they started their THIS IS AMERICA SPEAK ENGLISH nonsense I never went back. If they show up here in Baltimore I'll continue ignoring them. We can do better at any pizza shop.
It just didn't come up for me, I didn't even get to the picture. Thank you.
October 31, 2025 at 8:23 AM
It just didn't come up for me, I didn't even get to the picture. Thank you.
Are you sure about $glitter2?
October 31, 2025 at 2:55 AM
Are you sure about $glitter2?
I lurk the Baltimore Bluesky but I almost never post any more anywhere.
I do like coffee though.
I do like coffee though.
September 1, 2025 at 7:12 PM
I lurk the Baltimore Bluesky but I almost never post any more anywhere.
I do like coffee though.
I do like coffee though.
Is "where?" a fair question?
September 1, 2025 at 5:40 PM
Is "where?" a fair question?
Is this a Baltimore-area shop?
September 1, 2025 at 5:38 PM
Is this a Baltimore-area shop?
Learning to do anything well requires the ability to push through doing it not-so-well.
I'm a teacher and I see too many kids who don't fully understand this and give up too easily.
I'm a teacher and I see too many kids who don't fully understand this and give up too easily.
August 25, 2025 at 10:38 AM
Learning to do anything well requires the ability to push through doing it not-so-well.
I'm a teacher and I see too many kids who don't fully understand this and give up too easily.
I'm a teacher and I see too many kids who don't fully understand this and give up too easily.
I like that every question has the answer D.
August 18, 2025 at 12:50 AM
I like that every question has the answer D.
eg I get Peacock as a side effect of my Comcast subscription.
August 16, 2025 at 10:30 PM
eg I get Peacock as a side effect of my Comcast subscription.
I'm not a phys. ed. teacher.
August 16, 2025 at 9:16 PM
I'm not a phys. ed. teacher.
Is that photo another truth sally?
Why do you hate Trump? Why are you panicked?
Do you know any liberals who have "white men christians" in their homes to hate them?
(There's a neat 1995 movie with this premise: THE LAST SUPPER.)
Why do you hate Trump? Why are you panicked?
Do you know any liberals who have "white men christians" in their homes to hate them?
(There's a neat 1995 movie with this premise: THE LAST SUPPER.)
August 16, 2025 at 8:56 PM
Is that photo another truth sally?
Why do you hate Trump? Why are you panicked?
Do you know any liberals who have "white men christians" in their homes to hate them?
(There's a neat 1995 movie with this premise: THE LAST SUPPER.)
Why do you hate Trump? Why are you panicked?
Do you know any liberals who have "white men christians" in their homes to hate them?
(There's a neat 1995 movie with this premise: THE LAST SUPPER.)
I'm sure it's the truth sally, whatever that means.
Didn't you feel silly making that dumb picture of the truth sally?
Do you think that liberals have "white men christians" in their home to hate them?
Didn't you feel silly making that dumb picture of the truth sally?
Do you think that liberals have "white men christians" in their home to hate them?
August 16, 2025 at 8:52 PM
I'm sure it's the truth sally, whatever that means.
Didn't you feel silly making that dumb picture of the truth sally?
Do you think that liberals have "white men christians" in their home to hate them?
Didn't you feel silly making that dumb picture of the truth sally?
Do you think that liberals have "white men christians" in their home to hate them?