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Cesareo R. has helped students times in
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On a 156 day streak. Longest streak: 156 days
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Cesareo R.

Retired engineer from Escola Politecnica do Estado de São Paulo, giving back a little of what received from magnificent brazilian teachers. Among others, Leo Borges Vieira and Abrahão de Moraes.


180K karma · I am a spanish brazilian.
Teaching the World! On Fire! Trophy Case! Bold Learner! Friendly Face! Tinkerer!
Level 17 in Calculus Level 16 in Algebra Level 15 in Precalculus Level 13 in Trigonometry Level 12 in Geometry Level 11 in Physics Level 3 in Prealgebra
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