Question

Tutorial on

"Calculus - The Very Starting Part."

Answer 1

is it your work or someone elses..?

Answer 2

its just you see a lot of plagiarised "tutorials"

Answer 3

\[\LARGE{\color{red}{\text{To deliver u from some Preliminary Terrors.}} }\]
"The preliminary terror, which chokes off most fifth form boys from even attempting to learn how to calculate, can be abolished once for all by simply stating what is the meaning - in common sense terms - of the two principal symbols that are used in calculating.

These dreadful symbols are -----

(1.) \[d\]which merely means "a little bit of."
Thus \[dx\]means a little bit of 'x'; or \[du \]means a little bit of 'u'.
Ordinary mathematicians think it more polite to say"an element of", instead of "a little bit of". just as u please.
But u will find that these little bits (or elements) may be considered to be indefinitely small.


(2.)\[\int\limits\] which is merely a long 'S' and may be called (if u like) "the sum of".
Thus \[\int\limits dx\]
means the sum of all the little bits of of 'x'; or \[\int\limits dt \] means the sum of all the little bits of t.
Ordinary mathematicians call this symbol "the integral of".

Now any fool can see that if 'x' is considered as made up of a lot of little bits, each of which is called 'x'. If u add them all up together' u get the sum of all the dx's (which is the same thing as the whole of 'x'). The word 'integral' simply means the 'whole'.


If u think of the duration of time for an hour, u may (if u like) think of it as cut up into little bits added up together make up one hour.

When u see an expression that begins with this terrifying symbol, u will henceforth know that it is put there merely to give you instructions that u are now to perform this operation (if u can) of totaling up all the little bits that are indicated by the symbol that follow.

That's all."

Answer 4

"All credit goes to original author of this chapter from an old book."

Hence no need to give medals.
only thing is that the gr8 writer will simply erase the terror within a person.

so that's all



&
Plz Plz Plz don't give medals.

Answer 5

that just seems a little weird

i don't see du as a little bit of u, i see it as the differential of u or in respects to the variable u

Answer 6

hey man don't argue with me plz plz!!!!!!
i am only giving some gr8 contributions of some gr8n old books
just enjoy:)

Answer 7

just read whole tutorial of the author in his light:D

Answer 8

& no medals:)

Answer 9

bye!