摘要:
If we use sample mean: \(\frac{\sum_i{\left( X_i-\bar{X} \right)}^2}{n}\), then we should use sample variance:\(\frac{\sum_i{\left( X_i-\bar{X} \right 阅读全文
摘要:
实现简单的VQE。 导入包。 from random import random import numpy as np import qiskit from numpy import pi # importing Qiskit from qiskit import QuantumCircuit, e 阅读全文
摘要:
Suppose \(p(x)\) is a polynomial of degree \(\leq n\) which is bounded in \([-1,+1]\) for \(x \in[-1,+1]\). What is the largest \(p^{\prime}(0)\) can 阅读全文