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The law behind itTime as order. σ, λ, and why λ ≤ σ decides what a machine can carry.
The edgeRatio over depth on a real machine. Slide the depth, read the regime.
How ROX OS decidesREAD, PREDICT, OUTPERFORM, PROVE. The seal. The recommendation, also against us.
Reading a TafelFour lines, every number from a file in the ledger.
QubitA two-level system, read in a basis.
SuperpositionAmplitudes, not probabilities, until you measure.
EntanglementCorrelations that no local story explains.
CircuitGates in order, two-qubit gates counted.
Shots and standard errorHow many shots buy how much certainty. Interactive.
QAOACost and mixer, depth p, the ratio against the coin flip.
VQEAn ansatz, a Hamiltonian, an exact reference where it exists.
Why noise wins at depthEvery gate adds load. Past the edge, the default returns the coin flip.

rox os

Entanglement

Two qubits are entangled when their joint state cannot be written as one state for each. Measure one and the other's outcome is fixed, in every basis, in a way no local story explains.

Two-qubit gates create entanglement, and two-qubit gates are what a machine gets wrong most. That is why ROX OS counts them: the load λ of a circuit is, to first order, its two-qubit gates. The 12-spin ring on the record carries 432 of them at rung three.

Sources: the product register, the design guide, the whitepaper. Every number links its record.Privacy Terms