The Washington Monument is the world's shortest obelisk.
The South African Mathematical Society -LRB- SAMC -RRB- is a professional mathematical society of South Africa .. South Africa. South Africa. The Society was established in 1957 .. The SAMC publishes a research journal Quaestiones Mathematicae , as well the Notices of the South African Mathematical Society -LRB- which serves as a general communications bulletin of the society -RRB- , and holds its Annual Congress .. The Society also helps represent South African mathematics and mathematicians in various national and international structures , including the International Mathematical Union , African Mathematical Union , Southern Africa Mathematical Sciences Association , Association for Mathematics Education of South Africa , and others .. South Africa. South Africa. International Mathematical Union. International Mathematical Union. African Mathematical Union. African Mathematical Union. The SAMC has more than 300 members .