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brian gerard hart 34°0'51.24''S;22°48'18.9''E. has helped students times in
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brian gerard hart 34°0'51.24''S;22°48'18.9''E.

Born 1941, in Johannesburg, WITS UNIVERSITY CIVIL ENG. RETIRED LAST 15 YRS. COME ON AFRICA GET SOCRATIC.ORG, CAPE TOWN YOU ARE WINNING IN AFRICA. WELL DONE.


101K karma · SEDGEFIELD, SOUTH AFRICA.
Teaching the World! On Fire! Inquisitive Mind! Friendly Face!
Level 16 in Algebra Level 13 in Precalculus Level 13 in Trigonometry Level 11 in Calculus Level 8 in Geometry Level 6 in Earth Science Level 6 in Physics Level 5 in Astronomy Level 3 in Socratic Meta Level 3 in Prealgebra Level 2 in Environmental Science
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