This week I visited the Capitole de Toulouse, where probably the most famous statue for us math people is Pierre de Fermat. But I found another statue of a mathematician: Guillaume Maran. He must be important, at least at that time, to be memorialized in the city hall. But all information I can find online says that he was a lawyer in Toulouse. I don't know if this is the same person as the statue. I can't find his date of birth/death or any of his work. Do you know anything about him?