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| In regard of the mass of CO2 in the atmosphere in the year 2002: rs1 = Solve[ Eliminate[{xCO2 == nCO2/nAir, mAir == nAir*MAir, mCO2 == nCO2*MCO2}, {nCO2, nAir}], mCO2][[1]] gives {mCO2 -> (mAir MCO2 xCO2)/MAir} ... |
| Exercise 2.3.1 / 2.3.3 / 2.3.4 I get exactly the same solution as the expected solution. The solution check answers always with "Try again". What i am doing wrong? |
| Hi Sergio - thanks. That was what i was looking for. RTFM helps more often than not. |
| Import["hoffmann_ohno.mp4", "FrameCount"] 626 vid = Video["hoffmann_ohno.mp4"]; vidFrames = VideoExtractFrames[vid, All]; Length[vidFrames] 627 Are there 626 frames or 627 frames? |
| Hi Cassidy! When i follow the link https://wolfr.am/Pz11IYbp given in the last session, i just get files about Mathematica 12.1 (and what's new in version 12.1). I don't find any files about WSM. Did you give the wrong link by chance? |
| If you read data from the GPS using DeviceReadBuffer, the last or first NMEA sentence is not read completely: sometimes the first parts are not read and sometimes the last parts are not read. Of course a filter removes all these broken sentences. But... |