v0.5.2

Hypatia v0.5.2

Diff since v0.5.1

Merged pull requests:

• fix ambiguity on nightly (#745) (@chriscoey)
• prepare experiments using spectral function cones (#746) (@lkapelevich)
• add NegPower and NegSqrt separable spectral functions, remove Inv (#747) (@chriscoey)
• add ECOS to natvsext benchmarks, improve scripts (#748) (@lkapelevich)
• fix analyze formulation aggregation (#749) (@chriscoey)
• add explicit inverse Hessian for powermean (#750) (@lkapelevich)
• remove warn_attributes option (#751) (@chriscoey)
• WIP: inverse Hessian for generalized power cone (#752) (@lkapelevich)
• simplify inv hess oracles for sepspectral cone (#755) (@lkapelevich)
• cleanup log and logdet cones (#756) (@lkapelevich)
• cleanup rootdet/geomean (#757) (@chriscoey)
• update benchmarks; adjust geomean/rtdet/log/logdet constants (#758) (@chriscoey)
• add some complex model utils (#759) (@chriscoey)
• Update natvsext benchmarks README.md (#760) (@lkapelevich)
• adjust benchmark list (#761) (@chriscoey)
• global var to constant (#762) (@matbesancon)
• DNMY: update benchmark script for wsos examples (#763) (@lkapelevich)
• rename neggeom to negrtdet; adjust bench sizes (#764) (@chriscoey)
• decrease memory overhead in model construction for expdesign (#765) (@chriscoey)
• make objective more reasonable in size in polynorm example (#766) (@lkapelevich)
• update readmes for benchmarks (#767) (@lkapelevich)
• improve speed of separable spectral cone oracles (#768) (@chriscoey)
• update stepper benchmarking instructions (#770) (@lkapelevich)
• improve spectral cone oracles, especially inv hess (#771) (@chriscoey)