Examlex
Find the sum 1 − 1/2 + 1/4 − 1/8 + 1/16 − · · · .
Upper Limit
The maximum capacity, value, or level that can be reached or permitted.
Welfare Systems
Governmental programs designed to provide financial or other aid to individuals in need to ensure their basic living standards.
World Population
The current global population of human beings inhabiting the planet.
8 Billion
A numerical figure representing the global human population milestone expected to be reached in the near future, highlighting concerns and discussions about sustainability, resources, and demographic pressures.
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