🕸️ Kombinatoryka

Graph Coloring — Vertex Coloring Algorithms (2D)New📱This 2D simulation colours the vertices of a graph so that no two connected vertices share a… 2D Venn Diagram — Inclusion-Exclusion Principle (2D)New📱Drag two or three overlapping circles on a 2D canvas to explore the inclusion-exclusion… Catalan Numbers — Structures, One by One (2D)New📱See the actual objects Catalan numbers count: step through every balanced-parenthesis… Pascal's Triangle (2D): Binomial Distribution & CombinatoricsNew📱Build Pascal's triangle row by row on a plain canvas, then watch the normalized last row… Combinatorics & CountingNew📱Adjust n and k to watch permutations, combinations and the multiplication principle build… Catalan NumbersNew📱One sequence counts them all: balanced parentheses, Dyck paths, binary trees, polygon… Graph Coloring📱Colour a graph so no two neighbours match: compare greedy, Welsh-Powell and DSatur orderings… Inclusion-Exclusion Principle — Venn Diagrams & Counting📱Overlap two or three sets in a Venn diagram and see the alternating add-and-subtract rule… Pascal's Triangle — Binomial Coefficients & Combinatorics📱Click any cell in Pascal's triangle to reveal C(n,k) — toggle Sierpiński parity, Fibonacci…