## Problem 124 — rank:141

**Title:** Patterning robustness

**Added binding assumptions (LaTeX):**

```latex
All logarithmic sensitivities are taken with respect to strictly positive, dimensionless parameter ratios and on a specified parameter domain. State whether the robustness norm is local or uniform. For vector patterns, specify a covariance matrix or scalar weighted variance functional rather than an undefined vector variance. Require a stated probability of satisfying the biological pattern criterion; a viable mean pattern alone can conceal mostly nonviable realizations.
```

**Direct edits:** 0. **Fresh external checks:** None; supplied sources retained as provenance.