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Question
求助matlab求和，为什么出现这种错误？。
syms beta z; f=(z - (13*beta*z)/(5*((18*z)/25 + 33/25)))^2/2 + (z - (13*beta*z)/(5*((83*z)/100 + 26/25)))^2/2 + (z - (z*((13*b...
3 years ago | 1 answer | 0
