English: And now we have the boundary condition, so boundary condition was given as 𝑢(0,𝑡)=0 so at 𝑥 equal to 0, this was prescribed.
Telugu: ఇప్పుడు మనకు బౌండరీ కండీషన్ ఉంది, కాబట్టి బౌండరీ కండీషన్ 𝑢(0,𝑡)=0గా ఇవ్వబడింది.