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2 3/4
The infinite series whose terms are the natural numbers 1 + 2 + 3 + 4 + ⋯ is a divergent series. The nth partial sum of the series is the triangular number
∑
k
=
1
n
k
=
n
(
n
+
1
)
2
,
{\displaystyle \sum _{k=1}^{n}k={\frac {n(n+1)}{2}},}
which increases without bound as n goes to infinity. Because the sequence of partial sums fails to converge to a finite limit, the series does not have a sum.
Although the series seems at first sight not to have any meaningful value at all, it can be manipulated to yield a number of mathematically interesting results. For example, many summation methods are used in mathematics to assign numerical values even to a divergent series. In particular, the methods of zeta function regularization and Ramanujan summation assign the series a value of −+1/12, which is expressed by a famous formula,
1
+
2
+
3
+
4
+
⋯
=
−
1
12
,
{\displaystyle 1+2+3+4+\cdots =-{\frac {1}{12}},}
where the left-hand side has to be interpreted as being the value obtained by using one of the aforementioned summation methods and not as the sum of an infinite series in its usual meaning. These methods have applications in other fields such as complex analysis, quantum field theory, and string theory.In a monograph on moonshine theory, Terry Gannon calls this equation "one of the most remarkable formulae in science".
Remington 1100 Trap
1991 mfg date
12 ga 2 3/4
30 in barrel with double beads
some light handling marks
I do not shoot Trap anymore and definitely not taking this pretty thing out hunting
I see the average is $1300 and up
I would do $1000 cash or will take a look at trades
You come to my area for...
Mossberg 835 12 gauge 2 3/4, 3, & 3.5" Magnum Pump Shotgun 28" barrel with interchangeable AccuMag choke comes with 2 chokes and wrench. fully functional shotgun
275.00 in Central Oregon.
poss trade for 20 gauge
*Sold Pending Funds*
Nine unopened boxes and five loose rounds without a box.
$5.00 each box, or $50.00 for the lot, no trades. Hope you can use it :)
Face to face Wilsonville Cabalea's, Oregon Rifle Works in Tigard, or Highline parking lot in Newberg. I am willing to ship for an extra $25.00...
Remington # GC127
9 boxes of 25 rounds each.
Not interested in trades at all.
Cash only.
Best way to contact is to text to 503-830-7818.
Email replies will be delayed.
Sort of as pictured, 3 boxes are a mix from 4 boxes that I consolidated, all factory loaded #4 and #6 lead I believe.
I inherited these and don't know their age, 70 + rounds for free.
Meet in Portland area.
Remington 1187 Premier/Light Contour for sale.
Purchased from a neighbor and said it was hunted one time and shot at targets a time or two.
Very clean shotgun with no exterior imperfections, scrapes, scratches or dents.
It comes with an inexpensive camo soft case, set of chokes, choke tool and...
I have 20 Hornady sabot slugs and 7 Reminton sabot slugs that I have no use for. I'd like to trade them for some .223/556, .308, 9mm, regular 12 gauge slugs or 00 shot.
decided to part ways because I’m looking to get into a kel-tec ksg. It’s barely been fired through my year of ownership you can take it apart and look for yourself. It would’ve made a great hunting shotgun i just never got around to it.
It’s a stoeger parent company benelli (feels great)
26”...
Some of the best 12 gauge target/upland ammunition available, Remington 12 Gauge 2 3/4 In 7.5 Shot, 1 ounce, 1,350 fps, Premier Nitro Sporting Clays. Includes 4 absolutely brand new boxes, for a grand total of 100 rounds. Very hard to find currently, renowned for the high-quality "gold"...
$350 obo...Mec grabber,with 3 charge bars,1oz,1 1/8,1 1/4, universal charge bar, small and large powder & shot bottles.. many powder bushings for any load charge you could possibly want. Great machine, primer tray,and primers,powder & shot available too.
I'm looking to sell this as a package.
145+ shipping. This includes the 12ga marked ammo can and the plastic trays and 1 12ga snap cap.
Ammo list
10 shells of Federal 1oz mini slugs
20 shells of Federal 8 shot minishells
33 shells of Aguila 1oz mini slugs
24 shells Winchester super x 1oz slugs 2...
Selling for an estate 1960ish Savage Arms Corp. Fox Model B double barrel shotgun. 12 gauge, chambered in 2 3/4". 26" barrel. Rare single triggered model. Just back from a certified FFL gunsmith for cleaning & inspection. Gunsmith classified this gun as lightly used in very good to fine...
16 boxes of 12GA Winchester Super-X game load.
2 3/4in, 1oz, 8 shot, 1290 fps
16 boxes of 25 shells each for a total of 400 shells.
Purchased from Cabela's in August.
$145.00 Face to face in Tigard or Beaverton.
This is what I paid plus $1 for gas.
Would trade for plinking (read less than...