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# cascade(...,StartDimension=>...) -- Option to specify the dimension to begin searching for positive dimensional components

- Usage:
    `cascade(...,StartDimension=>ZZ)`

## Functions with optional argument named StartDimension:

- cascade(...,StartDimension=>...) -- Option to specify the dimension to begin searching for positive dimensional components
- numericalIrreducibleDecomposition(...,StartDimension=>...) -- Option to specify the dimension to begin searching for positive dimensional components

## Further information

- Default value: -1
- Function: cascade -- runs a cascade of homotopies to get witness sets for the variety
- Option key: StartDimension -- optional input for cascade and numericalIrreducibleDecomposition

The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/PHCpack/PHCpackDoc.m2:225:0.