infinitive vs. finite verb vs. non-finite verb

[Learning_English]

I am very much confused with (infinitive, finite verb, non-finite verb)

Could you give me some links or sites dealing with the same?
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Please let me know if I have made any mistakes in any of my sentences.

[Mister Micawber]

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HERE'S a nice one-page summary of finite vs non-finite verbs. Infinitives are just one form of non-finite verb: the base form with to (to go, to come) or without it (go, come). The latter is called the bare infinitive.
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Native English teacher at Mister Micawber's

[Nss280]

Finite verbs have a subject and it shows the tense or number(singular/plural)
eg.
I play soccer.

Infinite verbs are not attached to a subject/object and they do not represent any tense or number. They also form infinitives.
eg.
I studied vocab to increase my gmat score