Given a circular arrangement of r0, ns “ t0, 1, . . . , nu, we define a k-chord to be
are aligned if any three of them are aligned. For instance, in Figure 1, A, B, and C are aligned,
while B, C, and D are not.
ABCDB ACDE0 nu vtn − t
Figure 1 Figure 2
Claim. In a beautiful arrangement, the k–chords are aligned for any integer k.
which sends t-chords to p2n ´ tq–chords. This proves the Claim.
the beautiful arrangement T of r0, n ´ 1s. The n–chords of T are aligned, and they contain every
k–chords of T, so they are aligned. Finally, for n ă k ă 2n, notice that the n–chords of S are
of beautiful arrangements of r0, n ´ 1s of Type 2, we have
that fpaq “ n ´ 1.
Ln´1 ď ϕpnq.
p´awq ` p´ayq “ p´axq ` p´azq, which means that the chord from w to y and the chord from
git commit --amend
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The reason why new power companies have stopped accepting bids or have withdrawn from the business is because the days when this JEPX spot market price reaches 80 yen/kWh have been going on and on since the beginning of 2010.
The electricity market is a market. If there is a surplus of electricity, the bid price goes down, and if there is a shortage of electricity, the bid price goes up. The spot market is a blind single-price auction, which means that once a contract price is determined, all market prices are traded at that price. Even if Masuda-san bids 10 yen, if many people bid 20 yen, it will be 20 yen, and if many people bid 5 yen, it will be 5 yen.
Then what happens? Many people think, "I'm going to buy it at the imbalance fee of 80 yen/kWh anyway, so I'll bid 80 yen for it. Here is the URL of Enexchange's website, which shows the spot market price in an easy-to-understand manner.
How much is the gross profit on something that sells for 25 yen? 8 yen, 5 yen, 3 yen? Let's assume that 90 out of every 100 jobs generate a gross profit of 5 yen, which is a profit of 450 yen. If 10 out of 100 sell at that price, the profit is 550 yen.
450 - 550 = -100.
This is the impact of a spot market price of 80 yen. Imagine if you had a customer base of tens of thousands of dollars, and you have to blow millions of dollars every day for a month. I think you can understand a little bit of the logic behind the suspension of acceptance and shutdown of business.
Of course, calculating the cost of procuring electricity is not this simple. I mean, I can't write about the inside story of procurement in my business because it would violate confidentiality. I wrote what I could find out just from the spot market, where the amounts are visualized by the general public. I didn't tell the whole story, if you think about it. Sorry. It's a title fraud.
In essence, I think "don't liberalize the infrastructure in the first place" is right. However, to put some position talk into it, I think that the various things that happened in the aftermath of Fukushima and the licking at the Kashiwazaki nuclear power plant were the result of being lenient because it was infrastructure, and I think there is some nuance to that.
However, I don't think that the designers of the system anticipated this level of instability in the power supply when the system was liberalized in April 2004. I was impressed when the supply-demand crunch warning came out. I was like, "This is it! That rumored ！！！！ Supply and demand crunch alert: ！！！！！！！" I was so excited. There's no way there's going to be rolling blackouts! It's about to happen!
However, in the extreme, retailers are wholesalers, and while they are wholesalers, the products they sell are not all that different. How can you make a difference in a commodity like electricity? It is usually impossible. It's hard to add value to a product because it's all about price. Of course it's not impossible. There are plans, decarbonization, optional services, and so on. But there is no difference in the electricity itself. I think it's possible to point out that the reason why various new electric power companies flocked to the market was because hyenas gathered in the industry that was assured of a sweet deal in infrastructure ......, and that's true for a percentage of the population. I think all electric power companies are looking for ways to add value to electricity.
Author , Natume Soseki
Out , in 1914
Author , Natume Soseki
Out , in 1906
Nobody knows where the servant
Author , Akutagawa Ryunosuke
Out , in 1915
Charles and I recommend supplementing with antioxidants and probiotics to counter these aging effects of aerobic exercise. Still, he believes that it is even more effective to add resistance training to your routine. Strength training triggers the release of anabolic hormones that help counter oxidative stress and build muscle, bone, and connective tissue, which also lets you do more cardio without the damage. We know, for example, that strength training is precious to prevent osteopenia being the loss of bone. On the other hand, aerobic sports decreases bone mineral density, leading to osteopenia. Charles told me about a group of studies conducted at Tufts University back in the 1980s that looked at factors that could predict aging. The studies revealed that the most critical parameter was muscle mass. Besides, number two was strength. Those markers outranked cholesterol level, high blood pressure, resting heart rate, maximum heart rate, and other factors as predictors of healthy aging.