# Example notebooks The notebooks are grouped by topic. New users should begin with **Core concepts**, then move to the algorithm or primitive they want to use. ```{toctree} :maxdepth: 2 :titlesonly: example_indexes/core_concepts_index.md example_indexes/arithmetic_index.md example_indexes/state_preparation_index.md example_indexes/pauli_exponential_index.md example_indexes/qrom_index.md example_indexes/rotation_synthesis_index.md example_indexes/gate_decompositions_index.md example_indexes/block_encoding_index.md example_indexes/phase_estimation_index.md example_indexes/measurement_index.md example_indexes/hamiltonian_simulation_index.md ```