SINOPSIS DEL LIBRO

How it ever came to pass that Arithmetic should be taught to the extent attained in the grammar schools of the civilized world while Geometry is almost wholly excluded from them is a problem for which the author of this little book has often sought a solution but with only this result viz that Arithmetic being considered an elementary branch is included in all systems of elementary instruction but Geometry being regarded as a higher branch is res...Seguir leyendo