Recent content by DrGreg
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Graduate Can a causal or time-like structure emerge without assuming a metric?
If you are using Windows, place your text cursor where you want to type, then summon the Emoji Keyboard by pressing Windows+period, then scroll down to find the Symbols section.- DrGreg
- Post #52
- Forum: Special and General Relativity
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Collection of Lame Jokes
I ate too much today at the French restaurant. I thought "mange tout" was a command.- DrGreg
- Post #23,797
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
I forgot what I'd done with my boomerang, but then it hit me.- DrGreg
- Post #23,782
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
Before I sign a legal document, I check if there is a sanity clause.- DrGreg
- Post #23,638
- Forum: Fun, Photos and Games
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Bad Math Jokes
I thought the barman said "You know your limits".- DrGreg
- Post #413
- Forum: General Discussion
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Collection of Lame Jokes
Screwdriver joke in Police Squad!- DrGreg
- Post #23,427
- Forum: Fun, Photos and Games
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What is this Facebook formatting trend?
It looks to me like people might be taking a screendump of their entire phone screen, and don't know how (or can't be bothered) to select the part of the screen that is relevant.- DrGreg
- Post #6
- Forum: General Discussion
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Today I Learned
It's also worth mentioning that, although ## \Sigma x_n - \Sigma y_n ## and ## \Sigma( x_n - y_n )## are mathematically identical, computationally they could be significantly different when working with limited precision.- DrGreg
- Post #6,731
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
The version of the bird joke that I know goes as follows. A man is in court charged with shooting a golden eagle, which is illegal in the UK. He eventually convinces the magistrate that it was an accident, and is found not guilty. The magistrate then asks, out of curiosity, what he did with the...- DrGreg
- Post #22,735
- Forum: Fun, Photos and Games
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Collection of Science Jokes P2
Maybe it has crossed my mind that I'm a sexagenarian, but I've forgotten.- DrGreg
- Post #3,943
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
➖ ➕ ➗ ✖ Go fourth and multiply.- DrGreg
- Post #22,562
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
People who have been filled with helium speak very highly of the experience.- DrGreg
- Post #22,289
- Forum: Fun, Photos and Games
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Collection of Lame Jokes
How can we trust driverless cars if they can't recognise traffic lights?- DrGreg
- Post #22,004
- Forum: Fun, Photos and Games