Given a sentence in English language, translate the sentence to Tagalog language keeping the meaning of the original sentence intact.

[Q]: English sentence: 4:23 The grace of the Lord Jesus Christ be with you all. Amen. Notes:
[A]: 4:23 Ang biyaya ng Panginoong Jesucristo ay sumainyo nawang espiritu.


[Q]: English sentence: In the diagram we have a circle of radius r with centre O. We know AB, it is pn-1, the length of the side of a regular polygon with 3 2n-1 sides, so AY has length pn-1/2. Thus OY has length
[A]: Sa diagram na namin ng isang bilog ng radius r sa center O. Alam namin AB, ito ay p n -1, ang haba ng bahagi ng isang regular na polygon na may 3 2 n -1 na gilid, kaya AY ay may haba p n -1 / 2. Kaya Oy ay may haba


[Q]: English sentence: Let us examine the mathematical contributions that Liu Hui made in writing his commentary.
[A]:
Sa amin-aralan ang matematiko mga kontribusyon na Liu Hui ginawa sa pagsulat ng kanyang kuro.