Hello Community! Please excuse my bad English!
I have some problems with the units-system in Mathematica 10, especially with the MixedRadixQuantity-function.
Is it a bug or is it my fault? Here are some examples that didnt work the way I want:
Problem 1:
MixedRadixQuantity[{1, 2}, {"Meters/Seconds", "Meters/Seconds"}]
Problem 2:
MixedRadixQuantity[{1, 2}, {"Meters/Seconds", "Kilometers/Hours"}]
Problem 3:
MixedRadixQuantity[{1, 2}, {"Meters"^2, "Centimeters"^2}]
Problem 4:
MixedRadixQuantity[{1.414213562373, 1.414213562374}, {"Meters"^Sqrt[2], "Centimeters"^Sqrt[2]}]
Problem 5:
MixedRadixQuantity[{1.414213562373, Sqrt[2]}, {"Meters"^E, "Centimeters"^E}]
Problem 6:
MixedRadixQuantity[{1, 2}, {"Meters"^\[Pi], "Centimeters"^\[Pi]}]
Problem 7:
MixedRadixQuantity[{1, 2}, {"Meters"^\[Infinity], "Centimeters"^\[Infinity]}]
Problem 8:
MixedRadixQuantity[{1, 2, 3}, {"Meters"^2, "Hectares","Liters"^(2/3)}]
Problem 9:
MixedRadixQuantity[{Sqrt[-2], \[Infinity]}, {"Meters"^E*Sqrt[-2]+\[Pi]+\[Infinity]*I, "Centimeters"^E*Sqrt[-2]+\[Pi]+\[Infinity]*I}]
Problem 10:
MixedRadixQuantity[{Sqrt[2] - E^Pi I, \[Infinity] + Sqrt[-1],1}, {"Liters"^(2/3), "Barns", "Meters"^2}]
Problem 11:
MixedRadixQuantity[{Re[1 + \[Infinity] I],Im[\[Infinity] + I]}, {"Meters"^1.414213562373, "Centimeters"^1.414213562373}]
Problem 12:
MixedRadixQuantity[{Sqrt[2], 1}, {"Meters", "Centimeters"}]
Problem 13:
MixedRadixQuantity[{\[Infinity], \[Infinity]}, {"Meters","Centimeters"}]
Problem 14:
MixedRadixQuantity[{1, 2}, {"Meters"^Re[2 + \[Infinity] I],"Centimeters"^Im[\[Infinity] + 2 I]}]
Problem 15:
MixedRadixQuantity[{1, Sqrt[2], Sqrt[3], Sqrt[4], Sqrt[5], Sqrt[6], Sqrt[7], Sqrt[8], Sqrt[9], Sqrt[10], Sqrt[11], Sqrt[12], Sqrt[13], Sqrt[14], Sqrt[15], Sqrt[16], Sqrt[17], Sqrt[18], Sqrt[19], Sqrt[ 20], Sqrt[21], Sqrt[22], Sqrt[23], Sqrt[24], Sqrt[25], Sqrt[26],Sqrt[27], Sqrt[28], Sqrt[29], Sqrt[30], Sqrt[31], Sqrt[32], Sqrt[33], Sqrt[34], Sqrt[35], Sqrt[36], Sqrt[37], Sqrt[38], Sqrt[39], Sqrt[40], Sqrt[41], Sqrt[42], Sqrt[43], Sqrt[44], Sqrt[45], Sqrt[46], Sqrt[47], Sqrt[48]}, {"UniverseAge", "PlatonicYears", "Millennia", "Centuries", "MetonicCycles", "Saros", "Decades", "Olympiads", "AnomalisticYears", "SiderealYears", "JulianYears","GregorianYears", "TropicalYears", "Years", "LunarYears", "Seasons", "GregorianMonths", "Months", "SynodicMonths", "LunarMonths", "AnomalisticMonths", "SiderealMonths", "TropicaMonths","DraconianMonths", "Weeks", "LunarDays", "MartianSolarDays", "Days","SiderealDays", "JovianSolarDays", "Hours", "SiderealHours", "Moments", "Minutes", "SiderealMinutes", "Seconds", "SiderealSeconds", "Deciseconds", "Centiseconds", "Milliseconds","Microseconds", "Nanoseconds", "Picoseconds", "Femtoseconds","Attoseconds", "Zeptoseconds","Yoctoseconds", "PlanckTime"}]
I hope everyone knows what I want to compute by looking at the code from above. I dont know what I can do to fix this problems.
The problems often occurs when:
the QuantityUnits are composed like "Meters/Seconds"
the QuantityUnits have an exponent that is different from 1 like in "Meters"^2 or "Liters"^(2/3)
the QuantityMagnitudes are like Sprt[2]
the functions Re[] or Im[] are used with infinity as argument
Can anyone help me? Are this problems known bugs or wrong inputs with errors? Please excuse my bad English!
Best Regards and Thanks!