/// <summary>
/// 用d减去t的每个元素减去d，结果返回为新的Tensor
/// </summary>
/// <param name="d">被减数</param>
/// <param name="t">减数</param>
/// <returns>包含结果的新的Tensor</returns>
public static TensorOld Minus(double d, TensorOld t)
{
return(t.Clone().MinusBy(d));
}