13-Digit Decimal 13數字十進制 for Android

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這計數機是在十進制系統中新增了三個數字③=3.333...，⑥=6.666...，⑨=9.999...，看看計算的結果。

關於③和⑥：

十進制系統常用的數字是２和５，要避免使用３，因為常遇到不盡循環。事實是３的用途比５大。若在十進制中增加③和⑥兩個數字，例如發行＄③和＄０.③等貨幣單位，可以免去除以３所出現的麻煩，連除以６也一併解決。

關於⑨：

其實每個整數都有兩個無窮小數表示法，如

３ ＝ ３．０００... ＝ ２．９９９...

如果配合③和⑥，在十進制數字中再增加一個⑨來代表９.９９９...，那麼，⑨和１０的數值相同，⑨是個未進位的１０。人類自古以來是採用立即進位法，９之後是１０，所以缺乏未進位十的符號。未進位的１０有什麼作用？

首先，例如叫做８０年代，是人們看見８０－８９都是８字，就視為同一組。這是對十個一組的誤用，因為這不具十倍數的意義。

其次是電腦學的第０。十個一組，１至１０需要兩位數表示，０至９只需要一位數。所以強行把數字改為以第０開始，把問題解決，也會變得工整對稱（以１開始會不工整）。但是以０來代表第一個數字，這不合常理，也造成混亂。（需然電腦是二進制的，但情況是相同。）

如果最小的單位不立即進位的話，即 ... ８ ９ ⑨ １１ １２ ...，這就消除了對十個一組的誤用，及１０需要兩位數表示的問題，亦合理地以１開始，而且同樣也會工整對稱。

This calculator is adding three digits to normal decimal system.

The new three digits are ③=3.333...，⑥=6.666...，⑨=9.999...。

About ③ and ⑥

Decimal system always avoid to use 3, because it is easy to get unending figure, so use 2 and 5 instead. But in fact, 3 is more useful than 5. If we add ③ and ⑥ to our decimal system, for example, $③note and $0.③coin, it will solve the trouble of divided by three, and also divided by six.

About ⑨

In fact, every integer can express in two circulating decimals, e.g. 3 = 3.000... = 2.999.... To match with ③ and ⑥, if we add one more digit ⑨ to represent 9.999... in decimal system, ⑨ will be an un-carry 10. Human being developed number system with carry at once . What is the usage of un-carry 10?

First. For instance , "eighties" is people find that 80-89 beginning with 8. It is a misunderstanding of "a group of ten". It is not multiple of ten.

Second, zeroth in computing. In group of ten, 1-10 need two digits, but 0-9 only one. So, computing solve the problem by force to begin with 0 not 1. It also become symmetrically. However, to begin with 0 is against the common sense, and make trouble. (The situation is the same with binary system.)

If the smallest unit not carry at once, i.e. ... 8 9 ⑨ 11 12, it will eliminate misuse of group of ten, and problem of 10 with two digits. It is also symmetrically.

Any comment, please email to [email protected]

This counting machine is new in the decimal system, the three numbers ③ = 3.333 ..., ⑥ = 6.666 ..., ⑨ = 9.999 ..., take a look at the results of the calculation.About ③ and ⑥:

Decimal system commonly used figures are 2 and 5, to avoid the use of 3, because often encounter endless loop. The fact is the use of 3 is larger than 5. If the increase in ③ and ⑥ two numbers in decimal, such as issuing $ ③ and $ 0.③ other monetary units, can avoid the trouble arising dividing 3, 6 can also be resolved even by dividing.

About ⑨:

In fact, every integer has two infinite decimal notation, such as

3 = 3.000 ... = 2.999 ...

When combined with ③ and ⑥, and then increase in decimal numbers to represent a ⑨ 9.999 ..., then the same value ⑨ and 10, ⑨ is not carry 10. Since ancient times, humans carry law is adopted immediately, after 9 is 10, so the lack of position ten symbols into. No carry-10 What is the role?

First, for example, called the 1980s, is that people see 80-89 are 8-word, as the same group. This is a group of ten misuse, because it is not meaningful number of times.

Followed by computer science 0. A group of ten, 1-10 require a two-digit, need 0-9 digits. Therefore, in order to force the digital section 0, to solve the problem, will become neat symmetry (1 start will not neat). But to 0 to represent the first number, which is irrational, but also confusing. (Required course computer is binary, but the situation is the same.)

If the smallest unit does not immediately carry it, namely ... 8 9 ⑨ 11 12 ..., which eliminates the need for a group of ten misuse, and 10 issues that need two-digit and also reasonably start with 1 , but will also neat symmetry.

Please email any comments to be [email protected]

This calculator is adding three digits to normal decimal system.

The new three digits are ③ = 3.333 ..., ⑥ = 6.666 ..., ⑨ = 9.999 ....

About ③ and ⑥

Decimal system always avoid to use 3, because it is easy to get unending figure, so use 2 and 5 instead. But in fact, 3 is more useful than 5. If we add ③ and ⑥ to our decimal system, for example, $ ③note and $ 0.③coin, it will solve the trouble of divided by three, and also divided by six.

About ⑨

In fact, every integer can express in two circulating decimals, eg 3 = 3.000 ... = 2.999 .... To match with ③ and ⑥, if we add one more digit ⑨ to represent 9.999 ... in decimal system, ⑨ will be an un-carry 10. Human being developed number system with carry at once. What is the usage of un-carry 10?

First. For instance, "eighties" is people find that 80-89 beginning with 8. It is a misunderstanding of "a group of ten". It is not multiple of ten.

Second, zeroth in computing. In group of ten, 1-10 need two digits, but 0-9 only one. So, computing solve the problem by force to begin with 0 not 1. It also become symmetrically. However, to begin with 0 is against the common sense, and make trouble. (The situation is the same with binary system.)

If the smallest unit not carry at once, ie ... 8 9 ⑨ 11 12, it will eliminate misuse of group of ten, and problem of 10 with two digits. It is also symmetrically.

Any comment, please email to [email protected]

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