summation f

summation f(i)

summation i^3

summation i^2

summation i

ln e^x

e^ln x

a^log x

log a*b

لوغاريتم x

log x

log x^n

log a over b

log 1 over x

      

متسلسلة e^x

series of exp(x)

متسلسلة جيب x

series of sin(x)

series of 1+x

series of 1-x