Indian mathematical addition is amazing, but why is it not widely used?

India's mathematical addition is amazing, mainly because their addition is different from our addition in China, so after seeing India's addition, we think India's addition is amazing. In fact, the addition of different countries is different. Although India's addition is magical, different countries also have a set of arithmetic systems in different countries, so other countries can't give up their own arithmetic systems and copy others' because of India's magic addition. So India's mathematical addition is amazing, but it is only promoted around India, not all over the world. Some places are not very acceptable.

Indians learn mathematics with a playful attitude, instead of forcing children to memorize addition formulas like we do in China. People in India like math. Their math books are very interesting. In the process of compiling math books, many small games are combined, so that students can learn while playing and master the laws of addition and subtraction unconsciously. Moreover, Arabic numerals were actually invented by Indians, so Indians certainly have a deeper understanding of mathematics than people in other countries, so their addition is quite magical.

Indians have different understanding of mathematics from people in other countries, so when we come into contact with Indian addition, we will be deeply impressed by this magical addition in India. Although the addition in their country is good, there is no need to extend it to the whole world, because the addition rules in other countries are a bit unacceptable to everyone. So India has actually been promoting it, but the scope of promotion is not very large.

Some bookstores in our country will also sell and publish India's enlightenment mathematics books, and these mathematics books also record India's magical addition, so India is still actively promoting their country's addition, and some parents also agree with India's teaching model. So India has been promoting it, but the scope of promotion is limited, and it has not been promoted to the whole world, so you can still reach some places.