Crossword #2: Picas

System for writing Pythagoras’ theorem differently, accounting for steam and e-waste (11)

Company business with a bean (5)

Predominant literary works set at 48 point, traditionally (5)

How to describe the remorseless biopsy: chop at human connective tissue (10)

Pass ten North American typography exams – beginners are enthusiastically devoted (10)

Messy hairdo with clipped fringe – it’s giving mixed signals? (5)

Taxi Ombudsman’s probe delivering truth (5)

One contesting over 200 pounds for extra bold? (11)

Fill cases of organic cointreau periodically (6)

Audit of cheap vehicle getting assistance when reversing or with engine idling at a high rate per minute? (11)

Scratching head in lesson of ethics – his conservative knowledge not found in books? (11)

Counter Forms erotic caper (11)

Incisive Peignot Égyptienne capitals invent alternative classification (11)

Extract American (4)

Hoefler entertained reprobate Monotype investors, tasting starters of crab, say (6)

First order curve in inverted U (4)