# Journal of my recent activities

Presentation "Storing bitstrings in qubits" at BBdays4 IT, the IT conference for developers. Talking how quantum computers works., how quantum algorithms are implemented. Showing real examples of quantum programs.

#qc

According to Quantum Mechanic and No-cloning theorem perfect cloning is not possible. The key thing is superposition. Even if we know everything about the parts of the system, we don't have the full knowledge about the full system. We can simply visualize that with the simple math operation:

$$(A + B)^2 = A^2 +2AB +B^2$$

is not the $$A^2 + B^2$$. It is not enough to look only at the parts of the system and try to apply the same operation as on the full system.

MinutePhysics

#qc

Moving virtual server instances using openstack.

#soft

Dark jupyter-notbook theme.

\$ jt -t monokai -fs 95 -altp -tfs 11 -nfs 115 -cellw 88% -T

#python

Short and really good Quantum Teleportation explained

Nice and complete art: 4-qubit Grover's algorithm implemented for the ibmqx5 architecture PHILIP STRÖMBERG

#qc

Using Docker for the isolated deployment of the ERP Flask interface.

#erp

Released the MVP for Data drilling for the ERP.

#erp

Euler's identity

$$e^{i\pi} + 1 = 0$$,

and quick hints for qunatum gates (eg. T):

$$e^{i\pi} = -1$$

$$e^{\frac{i\pi}{2}} = i$$

$$e^{\frac{i\pi}{4}} = \sqrt(i)$$

#qc