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reportform.php

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  • rtest_assessment_simptrue.mac 1.64 KiB
    exdowncase(X-x); 
    0$ 
    
    list_expression_numbers(0.3*x+1/2); 
    [0.3,1/2]$ 
    
    StackDISP(-(x-1),""); 
    "1-x"$ 
    
    mediant(1/2,2/3);
    3/5$
    mediant(1,1);
    1$
    mediant(x/y,z);
    (x+z)/(y+1)$
    
    comp_square(x^2+2*x+1,x);
    (x+1)^2$
    comp_square(3*x^2+6*x+1,x);
    3*((x+1)^2-2/3)$
    
    stackunits(7,kg/s)*stackunits(2,m)*3*stackunits(2,m);
    stackunits(84,(kg*m^2)/s)$
    
    stackunits(7,kg/s)*stackunits(2,m)*x;
    stackunits(14,(kg*m)/s)*x$
    
    y*stackunits(7,kg/s)*stackunits(2,m)*x;
    stackunits(14,(kg*m)/s)*x*y$
    
    3*stackunits(2,m);
    stackunits(6,m)$
    
    -3*stackunits(2,m);
    stackunits(-6,m)$
    
    x-3*stackunits(2,m);
    x+stackunits(-6,m)$
    
    3*stackunits(4,m)+y-stackunits(6,m);
    y+stackunits(6,m)$
    
    stack_unit_si_to_si_base(stackunits(10,km));
    stackunits(10000,m)$
    
    stack_unit_si_to_si_base(10*km);
    10000*m$
    
    stack_unit_si_present(10*m/s,km/h);
    stackunits(36,km/h)$
    
    stack_unit_si_present(5.0*N/(m^2),Pa);
    stackunits(5.0,Pa)$
    
    stack_unit_si_present(5.0*N/(m^2),[Pa,kPa,cPa]);
    stackunits(5.0,Pa)$
    
    stack_unit_si_present(500.0*N/(m^2),[Pa,kPa,cPa]);
    stackunits(0.5,kPa)$
    
    stack_unit_si_present(100.0*N/(m^2),[Pa,kPa,cPa]);
    stackunits(100.0,Pa)$
    
    stack_unit_si_present(0.0*N/(m^2),[Pa,kPa,cPa]);
    stackunits(0.0,Pa)$
    
    stack_unit_si_present(0*N/(m^2),[Pa,kPa,cPa]);
    stackunits(0,Pa)$
    
    stack_unit_si_present(stackunits(345.023,m/s),[km/s,km/h]);
    stackunits(0.345023,km/s)$
    
    stack_unit_si_present(stackunits(0.023,m/s),[km/s,km/h]);
    stackunits(0.0828,km/h)$
    
    abs_replace_eq(abs(a) = abs(b));
    (a-b)*(a+b)=0$
    
    abs_replace_eq(a^2 = abs(a)*abs(b));
    (a^2-a*b)*(a^2+a*b) = 0$
    
    abs_replace_eq(abs(b+a) = abs(b));
    a*(2*b+a)=0$
    
    abs_replace_eq(abs(b-a)*abs(b+a) = abs(b)*abs(b-a));
    (a^2-a*b)*(3*a*b+a^2)*((-2*b^2)+a*b+a^2)*(2*b^2+a*b+a^2) = 0$