Frank Morgan

Playing at the Bethlehem Bridge Club with Frank Kuebler November 20, 2017, I was North in 6N. It’s 100% on the diamond lead if you’re careful. You can’t go to the board with the Heart Ace to take the club finesse because if it loses you lose a club and a heart (although as the cards lie you’d make 7N here). You can’t even lay down the Club Ace , lest an opponent with four Clubs holds up and cuts your communications (although as the cards lie you’d make 7N here). The guaranteed line is to lose a club and keep the Ace to access the spades in hand.

On July 17, 2017, at the Toronto Bridge Club, my partner Paul Selick and I got to 6S by me in the East. After South played HJ on the second Heart, which I ruffed in dummy, I played for a 3-3 Heart break (which would let me make 7) and went down 1.  Greg Lawler pointed me to the best line: draw trump, overtake the Diamond King with the Ace, and take the Heart finesse. It loses, but a ruffing finesse brings home the Hearts. Note that this line also works if North has both Heart honors, as long as Hearts are no worse than 4-2.

On the pictured hand 13 at the Pembury Bridge Club in Pittsfield MA on Wednesday June 14, 2017, as East I made 3S, losing a trick in each suit. After ducking the heart lead and winning the continuation, I could have made 4 by reaching a position with DA5 and H7 in my hand, DJ8 and CJ on the board, and South down to HQ and DQT. Leading my heart endplays South in Diamonds. Peter Winkler explained to me how to make 4 on a Club lead (the previous endplay cannot afford a club loser). After losing e.g. a Club, a Heart, and a Spade, play Spades from dummy, coming down to S53, DJ84 in dummy. Now on the penultimate spade, come down to DAK, Hxx in hand, and South cannot protect both Diamonds and Hearts. (If North leads a Diamond when he gets in with a Club, East will be left with the HA as the second entry to hand. Play Spades in a way to prevent North from getting in to lead Diamonds twice. Curiously, when they start with Hearts, you need to play Spades the other way to prevent South from giving North a Heart ruff.)

I just attended an amazing constellation of events around the AMS spring sectional meeting Saturday/Sunday April 22-23, 2017, in Pullman, Washington, organized by Kevin Vixie of Washington State University.

The meeting was preceded by a day on Data Science, with an incredible variety of short talks every 15 minutes, interspersed with discussion periods. Continue reading ‘Amazing AMS spring sectional in Pullman WA’ »

Guest post by Donna Kalinowsky

Dear Community College President,

Perhaps you do not know what life is like for an adjunct. When I started here in 1992 or so, I made about $9000 per year. Even then, that was not much. I was eligible for Section 8 housing, food stamps, fuel assistance, Medicaid, head start for my kids, access to local food pantries, Christmas Elf programs for children’s gifts, and the Earned Income credit. Thanks to these things, I was able to raise 4 children, ages 29, 27, 14 and 9. Continue reading ‘The Life of an Adjunct’ »

Heartfelt thanks to Brooks Foehl/Alumni Office and especially to my students for their kind remembrances upon my retirement:

Back in Granada on my way to Alicante, staying once again at university residence Carmen de la Victoria, I revisited the site of a 13-year-old diary entry, dated June 15, 2003:

A dusty pedestrian road by the Alhambra is lined with engraved quotations. My favorite on Saturday was by Thoreau, translated into Spanish. Here are my own English version constructed from memory as I continued my walk, followed by the English original which I later found on the web, and finally my revision. Continue reading ‘Back in Granada’ »

Got to fill in at last minute with Director Marcelo de Carlo at the Recoleta Bridge Club in Buenos Aires 3:30 pm Monday September 4, 2016. On the pictured Hand 2, East on my right opened 1S, I bid 2H, West passed, North bid 3H, East 4D, South 4H, West passed! and so did everyone else. West led the Spade 4 and followed with the 6 as East played K and A. It was surprising that West would pass with three spades, but I decided that W having all three hearts was more likely than false carding with two spades, so I trumped low. To pass with three spades, West must have almost nothing, so East must have the diamond A and club K. I played three rounds of trump to enter dummy and immediately led a diamond, East erring by playing low. Now when I run the hearts, leaving AQ of clubs and J of diamonds in dummy, East falls to an endplay. Unfortunately I chickened out at the last minute and took the losing club finesse.

Fortunately on the last Hand 24 I competed to 5Sx with everyone else in game the other way for 15 IMPS to tie for first.

A guest post by Donna Kalinowsky.

I teach mathematics as an adjunct instructor at Berkshire Community College (BCC) in Massachusetts, which is one of a handful of states that does not allow its employees to pay into Social Security. To get my last requisite credits toward Social Security, I took a part-time job at Home Depot. Home Depot has taught me a lot about gratitude and dignity.

I have met several people at Home Depot who are good, smart, hard working people. I go to them often when I have an issue I can’t solve on my own. Some are part time like me, working unpredictable hours at $11 an hour. I doubt even the few full-time people earn a whole lot more. (Just like BCC, Home Depot tries to minimize full timers in order to avoid paying benefits, though Home Depot does offer some benefits to part timers if they work there long enough.)

I work there by choice, for a special reason, but for these people. This is their life. One girl has no car, so she has to take the bus to work. But if she is scheduled on a day when  no bus service is available, she has to take a cab to work. If she’s scheduled for four hours  at $11 an hour and a taxi costs $20, then it’s almost like she’s working for taxi money. Continue reading ‘Working at Home Depot’ »

Nicola Marino has offered to post the following preprint:

Irrational Exponents in Fermat’s Last Theorem. The n > 2 case.

by Nicola Marino

In this paper we find explicit irrational exponents greater than 2 solving the Fermat equation, which we call Algebraically Derived Ratio of Irrational (or ADRI) numbers. We then further expand the class of ADRI numbers to cover all the solution exponents for any Fermat equation.

Continue reading