Math Problem Solver

𝑇_𝑠𝑞 (𝑡)=𝐹𝐿/𝑘 {𝛼𝜏/𝐿^2 +2/𝜋^2 ∑_(𝑛=1)^∞▒1/𝑛^2 exp⁡(−(𝑛^2 𝜋^2 𝛼𝑡)/𝐿^2 )[𝑒𝑥𝑝((𝑛^2 𝜋^2 𝛼𝜏)/𝐿^2 )−1]}

(𝑑^2 (𝑙𝑛𝑇))/(𝑑(𝑙𝑛𝑡^2))=0