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|00000000| 88 84 00 01 00 00 01 00 | 00 00 00 00 03 00 00 00 |........|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000080| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000000a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000000c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000100| 00 3b 31 30 21 20 20 20 | 54 68 65 20 66 6f 6c 6c |.;10!   |The foll|
|00000110| 6f 77 69 6e 67 20 69 73 | 20 61 20 74 65 73 74 20 |owing is| a test |
|00000120| 6f 66 20 74 68 65 20 48 | 54 42 61 73 69 63 20 6d |of the H|TBasic m|
|00000130| 61 74 68 20 22 72 75 6e | 74 69 6d 65 22 00 00 21 |ath "run|time"..!|
|00000140| 32 30 21 20 20 20 6c 69 | 62 72 61 72 79 20 66 75 |20!   li|brary fu|
|00000150| 6e 63 74 69 6f 6e 3a 20 | 54 72 61 70 65 7a 6f 69 |nction: |Trapezoi|
|00000160| 64 00 00 19 33 30 21 20 | 20 20 46 69 6c 65 3a 20 |d...30! |  File: |
|00000170| 74 72 61 70 65 7a 6f 69 | 64 2e 70 72 67 00 00 20 |trapezoi|d.prg.. |
|00000180| 34 30 21 20 20 20 4c 61 | 73 74 20 75 70 64 61 74 |40!   La|st updat|
|00000190| 65 3a 20 46 65 62 2e 20 | 32 36 2c 20 31 39 39 38 |e: Feb. |26, 1998|
|000001a0| 00 35 35 30 21 20 20 20 | 43 6f 6d 6d 65 6e 74 73 |.550!   |Comments|
|000001b0| 3a 20 49 6e 74 65 67 72 | 61 74 69 6f 6e 20 75 73 |: Integr|ation us|
|000001c0| 69 6e 67 20 74 68 65 20 | 54 72 61 70 65 7a 6f 69 |ing the |Trapezoi|
|000001d0| 64 20 52 75 6c 65 2e 00 | 00 12 36 30 20 20 20 20 |d Rule..|..60    |
|000001e0| 43 4c 45 41 52 20 53 43 | 52 45 45 4e 00 2f 37 30 |CLEAR SC|REEN./70|
|000001f0| 20 20 20 20 4c 4f 41 44 | 53 55 42 20 41 4c 4c 20 |    LOAD|SUB ALL |
|00000200| 46 52 4f 4d 20 22 2e 2e | 5c 6d 61 74 68 6c 69 62 |FROM "..|\mathlib|
|00000210| 5c 4d 61 74 68 6c 69 62 | 2e 68 74 73 22 00 00 24 |\Mathlib|.hts"..$|
|00000220| 38 30 20 20 20 20 52 45 | 41 4c 20 41 28 38 29 20 |80    RE|AL A(8) |
|00000230| 20 21 20 68 6f 6c 64 73 | 20 6e 69 6e 65 20 76 61 | ! holds| nine va|
|00000240| 6c 75 65 73 00 33 39 30 | 21 20 20 20 42 75 69 6c |lues.390|!   Buil|
|00000250| 64 20 61 72 72 61 79 20 | 77 68 65 72 65 20 78 20 |d array |where x |
|00000260| 67 6f 65 73 20 66 72 6f | 6d 20 31 20 74 6f 20 33 |goes fro|m 1 to 3|
|00000270| 20 73 74 65 70 20 2e 32 | 35 00 00 12 31 30 30 20 | step .2|5...100 |
|00000280| 20 20 49 4e 54 45 47 45 | 52 20 4c 6f 6f 70 00 15 |  INTEGE|R Loop..|
|00000290| 31 31 30 20 20 20 46 4f | 52 20 4c 6f 6f 70 3d 30 |110   FO|R Loop=0|
|000002a0| 20 54 4f 20 38 00 00 3f | 31 32 30 20 20 20 20 20 | TO 8..?|120     |
|000002b0| 41 28 4c 6f 6f 70 29 3d | 28 31 2b 2e 32 35 2a 28 |A(Loop)=|(1+.25*(|
|000002c0| 4c 6f 6f 70 29 29 5e 34 | 20 21 20 70 75 74 20 74 |Loop))^4| ! put t|
|000002d0| 68 65 20 78 5e 34 20 76 | 61 6c 75 65 20 69 6e 20 |he x^4 v|alue in |
|000002e0| 61 28 4c 6f 6f 70 29 00 | 00 0f 31 33 30 20 20 20 |a(Loop).|..130   |
|000002f0| 4e 45 58 54 20 4c 6f 6f | 70 00 00 0d 31 34 30 21 |NEXT Loo|p...140!|
|00000300| 20 20 44 69 73 70 6c 61 | 79 00 00 0b 31 35 30 20 |  Displa|y...150 |
|00000310| 20 20 53 3d 2e 32 35 00 | 00 33 31 36 30 20 20 20 |  S=.25.|.3160   |
|00000320| 50 52 49 4e 54 20 22 49 | 6e 74 65 67 72 61 74 69 |PRINT "I|ntegrati|
|00000330| 6f 6e 20 75 73 69 6e 67 | 20 74 68 65 20 54 72 61 |on using| the Tra|
|00000340| 70 65 7a 6f 69 64 20 52 | 75 6c 65 2e 22 00 00 35 |pezoid R|ule."..5|
|00000350| 31 37 30 20 20 20 50 52 | 49 4e 54 20 22 46 75 6e |170   PR|INT "Fun|
|00000360| 63 74 69 6f 6e 20 28 78 | 5e 34 29 20 74 6f 20 69 |ction (x|^4) to i|
|00000370| 6e 74 69 67 72 61 74 65 | 20 66 72 6f 6d 20 31 20 |ntigrate| from 1 |
|00000380| 74 6f 20 33 22 00 00 3b | 31 38 30 20 20 20 50 52 |to 3"..;|180   PR|
|00000390| 49 4e 54 20 22 54 68 65 | 20 61 70 72 6f 78 69 6d |INT "The| aproxim|
|000003a0| 61 74 65 64 20 61 6e 73 | 77 65 72 20 69 73 22 3b |ated ans|wer is";|
|000003b0| 46 4e 54 72 61 70 65 7a | 6f 69 64 28 41 28 2a 29 |FNTrapez|oid(A(*)|
|000003c0| 2c 53 29 00 00 18 31 39 | 30 20 20 20 44 45 4c 53 |,S)...19|0   DELS|
|000003d0| 55 42 20 46 4e 41 69 20 | 54 4f 20 45 4e 44 00 09 |UB FNAi |TO END..|
|000003e0| 32 30 30 20 20 20 45 4e | 44 00 ff ff             |200   EN|D...    |
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