ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Thank you, sir.
At 13:00, R' does not have additive identity in it.
at 23:37 1=2^0 but 0 is not natural no.
Yes, you are right This is not a ring. As per sir defined earlier but others prefer ring without unity. In that case it is ring.
Ring without unity ke casee me bhi ring nhi hai because additive closure faild ½+½=1 but 1 does not belong to R
@@Aryan-dg1dw 1 can be written as 1/2^0 which belongs to R
Thank you, sir.
At 13:00, R' does not have additive identity in it.
at 23:37 1=2^0 but 0 is not natural no.
Yes, you are right
This is not a ring. As per sir defined earlier but others prefer ring without unity. In that case it is ring.
Ring without unity ke casee me bhi ring nhi hai because additive closure faild ½+½=1 but 1 does not belong to R
@@Aryan-dg1dw 1 can be written as 1/2^0 which belongs to R