library(shiny)

shinyUI(
    fluidPage(
        titlePanel("Euler's e in arbitrary precision", "Euler's e"),
        tags$br(),
        
        fluidRow(
            column(2, sliderInput("precision", "Number of Precision Bits", min = 2, max = 256, 
                    value = 10))
        ),
        fluidRow(
            column(12, tags$h1(textOutput("result")))
            
        ),
        tags$br(),
        tags$p("We would like to acknowledge Leonhard Euler for his number and Martin Maechler for his Rmpfr package.")
    )
)