An abstract representational system studying numbers, shapes, structures, quantitative change and relationships between them.
A person's ability to count, calculate, and use different systems of mathematics at differing levels.
Representation created in the mind without the use of one's faculties of vision, sound, smell, touch, or taste; an instance of thinking.
A very small amount, distance, etc.; a whit or jot.
A way of thinking (associated with a group, nation or region).
The operation by which mental activity arise or are manipulated; the process of thinking; the agency by which thinking is accomplished.
Anxiety, distress.
The careful consideration of multiple factors; deliberation.