Caiff Dei glywed am hanes mathemateg yng Nghymru gyda Gareth Ffowc Roberts. We hear about the history of maths in Wales with Gareth Ffowc Roberts. Show more
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Caiff Dei glywed am hanes mathemateg yng Nghymru gyda Gareth Ffowc Roberts. We hear about the history of maths in Wales with Gareth Ffowc Roberts. Show more