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@mojir/lits

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Lits is a pure functional programming language implemented in TypeScript

github.com/mojir/lits

mojir/lits

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/** * Creates a band matrix with specified lower and upper bandwidths * * @param n Size of the square matrix * @param lband Lower bandwidth (number of non-zero diagonals below main diagonal) * @param uband Upper bandwidth (number of non-zero diagonals above main diagonal) * @returns A 2D array representing the band matrix with 1s in the band and 0s elsewhere */ export declare function band(n: number, lband: number, uband: number): number[][];