Figure 6.4. The notion of x → a- on the Object Linear Continuum Line

From

‘ALGEBRA’ to ‘NUMBER THEORY’ to ‘GEOMETRY’ to ‘CALCULUS’: Recent Developments in Pure Mathematics at its Fundamental Level, Opening Scope for its Advanced Roles in Application Areas

Ranjit Biswas

Turkish Journal of Analysis and Number Theory. 2026, 14(1), 29-48 doi:10.12691/tjant-14-1-4