Matrix-exponentiation operator: Difference between revisions
→{{header|BQN}}: Add repeated squaring version
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For larger exponents it's more efficient to use a fast exponentiation pattern that builds large powers quickly with repeated squaring, then multiplies the appropriate power-of-two exponents together.
<lang bqn>MatEx ← MatMul{𝔽´𝔽˜⍟(/2|⌊∘÷⟜2⍟(↕1+·⌊2⋆⁼⊢)𝕩)𝕨}</lang>
=={{header|Burlesque}}==
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