Why not you provide and share your proper references of your case for not overly crediting the Arab and muslim contributions so we can all can learn and move forward, or you can create a reference book and a thesis on that? But even if you can provide proper references, in which I strongly doubt, what's wrong for crediting the Arab and muslim scholars where credits are due. It seems to me you have strong enmity towards them that they have had more contributions to the knowledge than you can even dream of yourself in your lifetime.
If you want to engage in a discussion on this topic, don't hide behind anonymity, understand properly what has been written and don't use ad hominem attacks.
For your edification w.r.t. my comments; there is a lot to unpack but here are the highlights for you to research on :
a) Arabs as a Ethnic group who originated in a particular "backward" geographical area.
b) Islam as a religion/philosophy/political/social framework which originated with them. Note also that Islam is the youngest of the major abrahamic religions.
c) Conquest of neighboring "advanced" countries under the Islamic banner thus appropriating their achievements under the same. Do some research on the civilizations of these countries as they were before Islamic conquest.
d) Spread of these achievements to Europe who named it the mythical "Golden Age of Islam". Note that this also includes knowledge gained from other civilizations who were not conquered but whose knowledge was studied and spread by scholars (of various ethnicities) in the now large geographical area under Islamic rule.
The above is factual History and this is what is being pointed out.
Mamgalwadi also asks the question of why neither the Indian nor Islamic cultures tried to build a mechanical clock when they knew of the theory. He suggests that the Indian Hindu belief that reality is /maya/ or illusion (and one meditates to escape the illusion) prevented them from trying to make a clock; in the middle-east, he suggests that the Islamic rejection of possibility of God becoming incarnate in the person of Jesus prevented them from trying to flesh out the theory, while in Christian medieval Europe their belief in incarnation primed the culture for trying to work the theory out in practice.
FYI, of al-jazri most famous invention is the elephant clock [3].
[1]Ismail al-Jazari:
https://en.wikipedia.org/wiki/Ismail_al-Jazari
[2]Ismail al-Jazari: The Muslim inventor who may have inspired Leonardo da Vinci:
https://www.europeana.eu/en/blog/ismail-al-jazari-the-muslim...
[3]al-Jazari's Clocks: Perhaps the Earliest Programmable Analog Computers:
https://www.historyofinformation.com/detail.php?entryid=2341