I´m using Python 3 and I´m working in jupyter, when I try to import qiskit the following error is showed: --------------------------------------------------------------------------- AttributeError...

The regular Matrix representation of a CNOT gate as found in literature is: CNOT = \begin{bmatrix} 1 & 0 & 0 & 0\\ 0 & 1 & 0 & 0\\ 0 & 0 & 0 & 1\\ 0 &...

defining function for toffoli gate: def toffoli(qc,i1,i2,i3): qc.h(i3) qc.cx(i2,i3) qc.tdg(i3) qc.cx(i1,i3) qc.t(i3) qc.cx(i2,i3) qc.tdg(i3) qc.cx(i1,i3) qc.t(i3) qc.tdg(i2) qc.cx(i1,i2) qc.h(i3) ...

I am using colab for qiskit and even after installing pylatexenc using pip this still comes as an error, I also used !pip.Here's the full pic

In Qiskit there is the transpile() function (see documentation). My understanding of a transpiler is best described as a way of converting one set of gate operations to another set of gate operatio...

Hi all: Cirq offers a way to create a unitary gate from an array. I tried doing the same in Qiskit but have not been able to quite make it. Here is a sample code with what I could put together so f...

I'm trying to use the IBM Q Experience API and I installed the library and wrote a quick test code. At first, it couldn't find the module. Then, I added the whole sys thing. Admittedly, I just copi...