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Mathematics 8 Online
OpenStudy (anonymous):

Evaluate. pay close attention to all brackets and signs |_3.9_| the bracket are suppose to be attached. its a type of special functions.

OpenStudy (maheshmeghwal9):

?

OpenStudy (anonymous):

thats what im saying.

OpenStudy (zepp):

Integer(3.9) = 3

OpenStudy (anonymous):

how did you find that.

OpenStudy (turingtest):

|dw:1340646264414:dw|means the floor function of x

OpenStudy (turingtest):

the floor function chooses the next integer below the input x-value i.e. you just ignore the decimal

OpenStudy (anonymous):

oh i got it. thanks alot. :)

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