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12*s^8*t^9-(16*s^(6^7))+s^3*((16*s^3*t^4)/4)*t = 0
12*s^8*t^9-16*s^(6^7)+s^3*((16*s^3*t^4)/4)*t = 0
12*s^8*t^9-16*s^279936+4*s^6*t^5 = 0
x naleu017Cy do R
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