# V

- [Vampire number](/sidef-lang/programming_tasks/v/vampire_number.md)
- [Van der Corput sequence](/sidef-lang/programming_tasks/v/van_der_corput_sequence.md)
- [Van Eck sequence](/sidef-lang/programming_tasks/v/van_eck_sequence.md)
- [Variable-length quantity](/sidef-lang/programming_tasks/v/variable-length_quantity.md)
- [Variadic function](/sidef-lang/programming_tasks/v/variadic_function.md)
- [Vector](/sidef-lang/programming_tasks/v/vector.md)
- [Vector products](/sidef-lang/programming_tasks/v/vector_products.md)
- [Verify distribution uniformity](/sidef-lang/programming_tasks/v/verify-distribution-uniformity.md)
- [Chi-squared test](/sidef-lang/programming_tasks/v/verify-distribution-uniformity/chi-squared_test.md)
- [Vigenère cipher](/sidef-lang/programming_tasks/v/vigenere_cipher.md)
- [Visualize a tree](/sidef-lang/programming_tasks/v/visualize_a_tree.md)
- [Vogel's approximation method](/sidef-lang/programming_tasks/v/vogels_approximation_method.md)
- [Voronoi diagram](/sidef-lang/programming_tasks/v/voronoi_diagram.md)