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DrGreg's latest activity
DrGreg
replied to the thread
Today I Learned
.
I thought it was the Citroën 2CV that many said was a true lemon?
Yesterday, 4:38 PM
DrGreg
replied to the thread
Today I Learned
.
Today I learned that the Mercator projection isn't what I thought it was. When I was a child and teenager, I was told that the Mercator...
Yesterday, 2:21 PM
DrGreg
replied to the thread
Collection of Lame Jokes
.
Yes, but according to Wikipedia, the U.S. system is different from the European system. Europe U.S. Russia 2B #0 2М B #1 M HB...
Monday, 9:20 AM
DrGreg
replied to the thread
Collection of Lame Jokes
.
Something similar happened in a pencil shop.
May 12, 2024
DrGreg
replied to the thread
Collection of Lame Jokes
.
I'll probably join some time next month.
May 10, 2024
DrGreg
replied to the thread
Is the criteria for the present perfect tense in Warriner's textbook inadequate?
.
past infinitive = "(to) have" + past participle
May 6, 2024
DrGreg
replied to the thread
Is the criteria for the present perfect tense in Warriner's textbook inadequate?
.
While "she has written..." is the present perfect tense, which differs from the past tense as described in post #1, "she should have...
May 5, 2024
DrGreg
replied to the thread
Collection of Lame Jokes
.
To be pedantic the phrase should really be "proper fraction of the cost".
May 4, 2024
DrGreg
replied to the thread
Collection of Lame Jokes
.
Opinion is divided.
May 4, 2024
DrGreg
replied to the thread
News
Weird News Compilation
.
Former UK prime minister Boris Johnson was yesterday turned away from a polling station when he could not prove his identity. It was...
May 3, 2024
DrGreg
reacted to
Tom.G's post
in the thread
What would you memorize if you could?
with
Like
.
Peoples names! They just don't stick.
May 1, 2024
DrGreg
replied to the thread
A
What does Dirac mean by "the suffixes would not balance"?
.
The subtraction makes no sense. It's as if you are trying to subtract 3 cats from 5 dogs and don't understand why an answer of 2 is...
Apr 27, 2024
DrGreg
replied to the thread
Collection of Lame Jokes
.
At least it didn't take you a degree.
Apr 22, 2024
DrGreg
reacted to
Ibix's post
in the thread
B
Do observers always agree on the number of waves in a beam of light?
with
Like
.
I said above that I'd reasoned about this intuitively - and as I said in @Herbascious J's last thread, Minkowski diagrams and learning...
Apr 20, 2024
DrGreg
replied to the thread
Collection of Science Jokes P2
.
That reminds me of the case of "Prawo Jazdy", a person who was listed on the Irish police computer system as someone who had committed...
Apr 17, 2024
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