Z=Integers; Rational numbers={a/b| a,b∈Z, b ≠ 0}.
Mathematics is a formal science that studies abstract objects such as quantities or shapes which can be applicable to other scientific fields such as physics, chemistry, or economics or studied for its own sake.
Sometimes it is possible to define a model for a trial or experiment and then use mathematical or scientific rules to determine the probability of the possible outcomes. Such a procedure gives theoretical probabilities.
I define an variable by saying x- an value
Define these Levels of Measurement.NominalOrdinalInterval/Ratio
define function formally and using f(x) notation
The scientific method is a way of thinking. There is no instrument that is needed to define it, unless you count logic as an instrument.
the problems
define universe
define universe
n0n sense
The Scientific Revolution is a new way of looking at the natural world.
ask and define the question
problem
scientific belief is just a belief where scientific reasons where added, summarized and concluded. and yet, scientific beliefs are not yet proven effectively.
problems
Biology is the scientific field that studies the structure and behavior of organisms.