You lost your Maths Pi & E "game" so get over it...

You lost your Maths Pi & E "game" so get over it
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"They're aren't any", correct.
"didn't change" ? Was Matthew one of the 12 ? Yes.
Gal 2:7 :-
But contrariwise, when they saw that the gospel of the uncircumcision was committed unto me, as the gospel of the circumcision was unto Peter;
Gal 2:9 :-
And when James, Cephas, and John, who seemed to be pillars, perceived the grace that was given unto me, they gave to me and Barnabas the right hands of fellowship; that we should go unto the heathen, and they unto the circumcision.
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AFTER Paul was commissioned by Christ & HS as Apostle to the Gentiles/UNcircumcision/heathen, who was Matthew Apostle to ?