Surat Al-Baqarah with beautiful voices. All rights reserved to the channel: https://www.youtube.com/@user-bz4ep3tb1u and https://www.youtube.com/@saguia74
命)ある自然数nが平方数の和(2乗和?)で表され、その型が
n = {x^2 + 1^2}
かつ4つの平方数の和
n = i^2 + q^2 + j^2 + k^2
で表せるのとき
x = sin(θ)^(-1) cos(θ)
と表すことができる(?)
PS
条件をもう1つ追加しました
「自然数nが4つの平方数の和で表せる」
です
PS(2)
変数は全て自然数
{n x i q j k a b c d } ∈ N
Trong Chương Trình Kỉ niệm 1 năm "GIAI ĐIỆU TÌNH YÊU" Tháng 6/2002. Sáng tác: Trường Huy, Biểu diễn: nhóm 1088 #vpopretro #nhom1088 #muonmang #giaidieutinhyeu
This is the story of a black store owner and his run-in with racial tensions in pre-civil rights in the southern United States. I play guitar and do vocals, Albert Casey is on the accompanying guitar.
Surat Al-Baqarah with beautiful voices. All rights reserved to the channel: https://www.youtube.com/@user-bz4ep3tb1u and https://www.youtube.com/@saguia74