Trinity is a polytheistic religion that does not have any proof in the messages of any pf the prophet.
many polytheistic nations believed that God was one in three before jesus




christins insist that their worshipped God,is three personalities but one God.
When one ask: "How did the three become one, logicslly?" All what they produce is even more illogical
explanations, that is full of falsehood. Or they say: "you have to believe in what you
cannot understand except in the last Day,when trinity is fully explained.
True christian disbelief will appear on the day of Judgement. allah said In the Quran


2:165

Yet there are men who take (for worship) others besides Allah, as equal (with Allah): They love them as they should love Allah. But those of Faith are overflowing in their love for Allah. If only the unrighteous could see, behold, they would see the penalty: that to Allah belongs all power, and Allah will strongly enforce the penalty.

2:166

Then would those who are followed clear themselves of those who follow (them) : They would see the penalty, and all relations between them would be cut off.

2:167

And those who followed would say: "If only We had one more chance, We would clear ourselves of them, as they have cleared themselves of us." Thus will Allah show them (The fruits of) their deeds as (nothing but) regrets. Nor will there be a way for them out of the Fire.


5:116

And behold! Allah will say: "O Jesus the son of Mary! Didst thou say unto men, worship me and my mother as gods in derogation of Allah'?" He will say: "Glory to Thee! never could I say what I had no right (to say). Had I said such a thing, thou wouldst indeed have known it. Thou knowest what is in my heart, Thou I know not what is in Thine. For Thou knowest in full all that is hidden.


On the Day of Judgement, those who believed in the divinity of jesus and the Holy Ghost
and who call Mary "the mother of God," will be disowned by Jesus and Gabriel and Will
face punishment in Hell,.
In summary,trinity defies logic christians are divided on how God is three, They claim that trinity is monotheism,and this defies sane minds and simple math