I want to change these 4 equations to be implemented using NAND gates only
1) T= |B.C + |A.B + B.|C
2) T= |A.|B + C.|D + A.B
3) T= A.B.|C + |A.|B + |C.|D
4) T= |A.|D + A.D + A.|B
1) T= |B.C + |A.B + B.|C
2) T= |A.|B + C.|D + A.B
3) T= A.B.|C + |A.|B + |C.|D
4) T= |A.|D + A.D + A.|B