I-want-to-write-0-a-ib-f-x-dx-but-with-the-form-i-How-write-that-Sorry-for-my-bad-english-

Question Number 103073 by Faetma last updated on 12/Jul/20

I want to write

\int_{0}^{a + i b} f (x) d x

but with the form

α + i β

How write that ?

Sorry for my bad

english

Answered by abdomsup last updated on 12/Jul/20

n o t p o s s i b l e i f f i s n o t l i n e a r

Commented by Faetma last updated on 12/Jul/20

Here f (x) = \frac{1}{\ln x}

Commented by prakash jain last updated on 12/Jul/20

\int_{0}^{α + k β} \frac{1}{\ln x} d x

\int \to s u p e r s c r i p t \to g r e e n α \to α