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Answers for “为什么 100% 等于 1?”

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The optimal solution uses machines 2 and 3, while machine 1 remains unused. The production quantities are X1=0X_1=0, X2=550X_2=550, and X3=450X_3=450.

Conditions: The model includes three machines with specific costs and capacities.; The demand is exactly 1000 units.; The objective is to minimize total cost.; The solution is derived from solving the integer linear program.

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0% means zero over one hundred, which is a zero fraction with a value of 0. It is allowed because zero may appear on the top (numerator) of a fraction, but not on the bottom (denominator).

Conditions: The numerator is 0.; The denominator is 100.

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The initial state vector S0S_0 is a column vector that encodes the starting probabilities of the Markov chain. In this specific example, S0=(1,0)TS_0 = (1, 0)^T, meaning the system starts in state A with probability 1 and in state B with probability 0.

Conditions: The system has two states, A and B.; The components are ordered consistently with the states, here A then B.; The entries are probabilities describing the initial distribution.

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No, S0=(1,0)TS_0 = (1,0)^T is not the only possible initial state. It is an asserted initial condition for this specific example.

Conditions: The system is a Markov chain with states A and B.; The entries of the initial state vector are probabilities.; The sum of the probabilities in the initial state vector must equal 1.