What is systematics?

What is a systematic error ? How can it be removed ?

systematics is

systematics is

What are systematic errors? (or) What are the Classifications of Systematic errors?

What are systematic errors? Why are they called so?

(CH_(3))_(2) = CH-CH(CH_(3))CH=C(CH_(3))_(2) What is the systematic name of the above mentioned structure?

(CH_(3))_(2) C= CH- overset(overset(CH_(3))(|))(CH) - CH= C (CH_(3))_(2) What is the systematic name of the above mentioned structure?

Systematics is

Systematics is

What is the utility of systematics?