*Doorbell* Me: Hello? Fireman: Hi - do you have a smoke detector? Me: Yes. Fireman: Test it regularly? Me: Every time I cook.

In about half an hour, UK pass, starting at 21:25:57, duration 14 secs, visible, Magnitude -1.2

Some passes of the visible from the UK overnight - I'll tweet/toot warnings closer to the time

Give someone a program, you frustrate them for a day; teach them how to program, you frustrate them for a lifetime. -- David Leinweber

Random factlet: Virginia extends further West than West Virginia.

Math Counterexamples
Web page by Jean-Pierre Merx
In collection: Lists and catalogues
I initiated this website because for years I have been passionated about Mathematics as a hobby and also by “strange objects”. Mathematical counterexamples combine both topics. The first counterexample I was exposed with is the one of an unbounded positive continuous function with a convergent integral. I took time to find such a counterexample… but...
URL: mathcounterexamples.net/
Entry: read.somethingorotherwhatever.

@ColinTheMathmo or it's 2020; time forgot how to drive this year and isn't doing things one at a time anymore

When everything is coming your way, you're in the wrong lane. -- Steven Wright

The strength of a civilization is not measured by its ability to fight wars, but rather by its ability to prevent them. -- Gene Roddenberry

We can't help everyone, but everyone can help someone -- Ronald Reagan

'ipsedixitism': the dogmatic insistence that something is a 'fact' without providing any supporting evidence -- Source: twitter.com/susie_dent/status/

Some passes of the visible from the UK overnight - I'll tweet/toot warnings closer to the time

For a successful technology, reality must take precedence over public relations. Nature cannot be fooled. -- Richard Feynman

In about half an hour, UK pass, starting at 05:25:35, duration 106 secs, visible, Magnitude -1.9

mathjax question 

So now that I've rewritten bunch of extensions for v3, I wonder if there's interest in sharing what I've learned and how to share it.

Any suggestions?

Some passes of the visible from the UK overnight - I'll tweet/toot warnings closer to the time

Q: What do you get when you drop a piano down a mineshaft? A: A flat minor!

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