The Word Origins of "Algebra," "Calculus," and Other Scary Math Terms
http://ift.tt/eA8V8J
Algebra is a form of arithmetic in which abstract entities, usually represented by letters, are used in place of numbers. The value of an unknown ...
from Algebra
Algebra is a form of arithmetic in which abstract entities, usually represented by letters, are used in place of numbers. The value of an unknown ...
from Algebra