Trigonometric Integral Involving the fractional part












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Let ${}$ denote the fractional part function, does the following Integral admit a closed-form ?
$$int_{0}^{pi/2}bigg{frac{1}{cos(x)}bigg}dx$$










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  • 1




    Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
    – Clayton
    Nov 20 at 18:18










  • I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
    – Kays Tomy
    Nov 20 at 21:47
















0














Let ${}$ denote the fractional part function, does the following Integral admit a closed-form ?
$$int_{0}^{pi/2}bigg{frac{1}{cos(x)}bigg}dx$$










share|cite|improve this question


















  • 1




    Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
    – Clayton
    Nov 20 at 18:18










  • I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
    – Kays Tomy
    Nov 20 at 21:47














0












0








0


4





Let ${}$ denote the fractional part function, does the following Integral admit a closed-form ?
$$int_{0}^{pi/2}bigg{frac{1}{cos(x)}bigg}dx$$










share|cite|improve this question













Let ${}$ denote the fractional part function, does the following Integral admit a closed-form ?
$$int_{0}^{pi/2}bigg{frac{1}{cos(x)}bigg}dx$$







definite-integrals trigonometric-integrals fractional-part






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Nov 20 at 18:17









Kays Tomy

1977




1977








  • 1




    Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
    – Clayton
    Nov 20 at 18:18










  • I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
    – Kays Tomy
    Nov 20 at 21:47














  • 1




    Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
    – Clayton
    Nov 20 at 18:18










  • I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
    – Kays Tomy
    Nov 20 at 21:47








1




1




Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
– Clayton
Nov 20 at 18:18




Just out of curiosity, is there a reason you'd expect it to admit a closed form? Or is it just something you wonder about?
– Clayton
Nov 20 at 18:18












I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
– Kays Tomy
Nov 20 at 21:47




I have expressed in terms of an infinite series yet still wonder if somebody could find its closed-form.
– Kays Tomy
Nov 20 at 21:47















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