Mathematics
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    275000*0.66-208000*0.66+23000*0.34
    (6+2√3)∧2
    319.56*(476-45)+1480.4*(476-58.56)
    1000*(1+0.214)^12=
    2511*(250-0.5*0.87*217.455)+852*(250-51)+930*(399-250)
    4607*(225-0.5*0.87*399)+930*(225-51)
    sqrt(7^2+5^2)×3
    -2sin38.3340869140625+2cos38.3340869140625-sin19.16704345703125
    772*(250-0.5*0.91*83.93)+128*(250-74)+900*(426-250)
    -2sin38.334091796875+2cos38.334091796875-sin19.1670458984375
    -2sin38.33408203125+2cos38.33408203125-sin19.167041015625
    2139*(250-0.5*0.91*232.17)+734*(250-74)+900*(426-250)
    -2sin38.33410105625+2cos38.3341015625-sin19.16705078125
    -2sin38.334140625+2cos38.334140625-sin19.1670703125
    sqrt3450
    -2sin38.33421875+2cos38.33421875-sin19.167109375
    0.93*1944.37
    -2sin38.3340625+2cos38.3340625-sin19.16703125
    sin38.334+cos38.334+2cos19.167+1
    sin38.334+cos38.334+2sin19.167+1

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