MATHEMATICIAN

ASILVERLININGSee 20-Across FLIPOFASWITCHPaws EVERYCLOUDHASWith 58-Across, optimist's credo HANDSOMEOFFERGood-looking, leaving, with hesitation, a generous bargain DOADOUBLETAKEReact with exaggerated surprise ... or how to form the shorter shaded answers from the longer ones DELPHICORACLEHer peccadillo aroused a Greek know-it-all CHUBBYCHECKERPlump US man captured in draughts in Twister? JACKWHITEHALLJungle Cruise actor who plays Samiras husband Rob on The Burbs: 2 wds. PANCAKEMAKEUPTheatre foundation name a peak Puck for casting PINBALLWIZARDBand will pair poorly with unknown 60s song DAKOTAJOHNSONFifty Shades of Grey actress who plays writer Lowen Ashleigh in Verity: 2 wds. INSECTIVOROUSLike an anteater’s diet? (13) REVERBERATIONEcho (13)