Expand description
Layer D⁺ — post-discovery analysis of a recovered law via the oxieml computer-algebra system.
A discovered expression is a live oxieml::EmlTree, not a string, so the whole CAS applies
to it directly: symbolic differentiation, antidifferentiation, series expansion,
limits, and certified root finding (interval Newton/Krawczyk) — all in-ecosystem, with
no round-trip through an external tool. This realizes phop’s “discover → analyze → verify”
pipeline, which string-emitting symbolic-regression tools cannot offer without external glue.
Operations lower the tree to oxieml’s LoweredOp IR (EmlTree::lower) and delegate; the
results are simplified and rendered to LaTeX. Certified roots come back as an
oxieml::RootCertificate that proves unique existence / no root / indeterminacy in an
interval enclosure.
Structs§
- Analysis
- Rendered symbolic analysis of a discovered law (each form simplified, as LaTeX).
Functions§
- analyze
- Differentiate, integrate, expand, and take the
+∞limit oftreewith respect to variablewrt, rendering each canonical form to LaTeX.series_orderis the Maclaurin truncation order. - certified_
range - A guaranteed enclosure of the law’s range over an axis-aligned box, via interval arithmetic.
- certified_
root - Find a certified root of
treein[lo, hi]along variablewrt, with the other variables fixed toothers(thewrtslot is overwritten by the search; pass&[]for a single-variable law). Usesoxieml’s interval Newton/Krawczyk verifier; the returnedRootCertificateproves unique existence, absence, or indeterminacy within the interval enclosure.