BIBD Calculator

λv(v−1) = bk(k−1)

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About BIBD Calculator

A BIBD (balanced incomplete block design) calculator deriving b=λv(v-1)/[k(k-1)] and r=λ(v-1)/(k-1) from inputs v,k,λ. Checks integrality, Fisher's inequality, and existence conditions. Lists known small BIBDs. Client-side.

BIBD Calculator Features

  • Parameter derivation
  • Integrality check
  • Fisher check
  • Complement
  • Resolvability

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