开平方表

√1 = 1
√2 = 1.41421
√3 = 1.73205
√4 = 2
√5 = 2.23607
√6 = 2.44949
√7 = 2.64575
√8 = 2.82843
√9 = 3
√10 = 3.16228
√11 = 3.31662
√12 = 3.4641
√13 = 3.60555
√14 = 3.74166
√15 = 3.87298
√16 = 4
√17 = 4.12311
√18 = 4.24264
√19 = 4.3589
√20 = 4.47214
√21 = 4.58258
√22 = 4.69042
√23 = 4.79583
√24 = 4.89898
√25 = 5
√26 = 5.09902
√27 = 5.19615
√28 = 5.2915
√29 = 5.38516
√30 = 5.47723
√31 = 5.56776
√32 = 5.65685
√33 = 5.74456
√34 = 5.83095
√35 = 5.91608
√36 = 6
√37 = 6.08276
√38 = 6.16441
√39 = 6.245
√40 = 6.32456
√41 = 6.40312
√42 = 6.48074
√43 = 6.55744
√44 = 6.63325
√45 = 6.7082
√46 = 6.78233
√47 = 6.85565
√48 = 6.9282
√49 = 7
√50 = 7.07107
√51 = 7.14143
√52 = 7.2111
√53 = 7.28011
√54 = 7.34847
√55 = 7.4162
√56 = 7.48331
√57 = 7.54983
√58 = 7.61577
√59 = 7.68115
√60 = 7.74597
√61 = 7.81025
√62 = 7.87401
√63 = 7.93725
√64 = 8
√65 = 8.06226
√66 = 8.12404
√67 = 8.18535
√68 = 8.24621
√69 = 8.30662
√70 = 8.3666
√71 = 8.42615
√72 = 8.48528
√73 = 8.544
√74 = 8.60233
√75 = 8.66025
√76 = 8.7178
√77 = 8.77496
√78 = 8.83176
√79 = 8.88819
√80 = 8.94427
√81 = 9
√82 = 9.05539
√83 = 9.11043
√84 = 9.16515
√85 = 9.21954
√86 = 9.27362
√87 = 9.32738
√88 = 9.38083
√89 = 9.43398
√90 = 9.48683
√91 = 9.53939
√92 = 9.59166
√93 = 9.64365
√94 = 9.69536
√95 = 9.74679
√96 = 9.79796
√97 = 9.84886
√98 = 9.89949
√99 = 9.94987
√100 = 10
√101 = 10.0499
√102 = 10.0995
√103 = 10.1489
√104 = 10.198
√105 = 10.247
√106 = 10.2956
√107 = 10.3441
√108 = 10.3923
√109 = 10.4403
√110 = 10.4881
√111 = 10.5357
√112 = 10.583
√113 = 10.6301
√114 = 10.6771
√115 = 10.7238
√116 = 10.7703
√117 = 10.8167
√118 = 10.8628
√119 = 10.9087
√120 = 10.9545
√121 = 11
√122 = 11.0454
√123 = 11.0905
√124 = 11.1355
√125 = 11.1803
√126 = 11.225
√127 = 11.2694
√128 = 11.3137
√129 = 11.3578
√130 = 11.4018
√131 = 11.4455
√132 = 11.4891
√133 = 11.5326
√134 = 11.5758
√135 = 11.619
√136 = 11.6619
√137 = 11.7047
√138 = 11.7473
√139 = 11.7898
√140 = 11.8322
√141 = 11.8743
√142 = 11.9164
√143 = 11.9583
√144 = 12
√145 = 12.0416
√146 = 12.083
√147 = 12.1244
√148 = 12.1655
√149 = 12.2066
√150 = 12.2474
√151 = 12.2882
√152 = 12.3288
√153 = 12.3693
√154 = 12.4097
√155 = 12.4499
√156 = 12.49
√157 = 12.53
√158 = 12.5698
√159 = 12.6095
√160 = 12.6491
√161 = 12.6886
√162 = 12.7279
√163 = 12.7671
√164 = 12.8062
√165 = 12.8452
√166 = 12.8841
√167 = 12.9228
√168 = 12.9615
√169 = 13
√170 = 13.0384
√171 = 13.0767
√172 = 13.1149
√173 = 13.1529
√174 = 13.1909
√175 = 13.2288
√

176 = 13.2665
√177 = 13.3041
√178 = 13.3417

√179 = 13.3791
√180 = 13.4164
√181 = 13.4536
√182 = 13.4907
√183 = 13.5277
√184 = 13.5647
√185 = 13.6015
√186 = 13.6382
√187 = 13.6748
√188 = 13.7113
√189 = 13.7477
√190 = 13.784
√191 = 13.8203
√192 = 13.8564
√193 = 13.8924
√194 = 13.9284
√195 = 13.9642
√196 = 14
√197 = 14.0357
√198 = 14.0712
√199 = 14.1067
√200 = 14.1421
√201 = 14.1774
√202 = 14.2127
√203 = 14.2478
√204 = 14.2829
√205 = 14.3178
√206 = 14.3527
√207 = 14.3875
√208 = 14.4222
√209 = 14.4568
√210 = 14.4914
√211 = 14.5258
√212 = 14.5602
√213 = 14.5945
√214 = 14.6287
√215 = 14.6629
√216 = 14.6969
√217 = 14.7309
√218 = 14.7648
√219 = 14.7986
√220 = 14.8324
√221 = 14.8661
√222 = 14.8997
√223 = 14.9332
√224 = 14.9666
√225 = 15
√226 = 15.0333
√227 = 15.0665
√228 = 15.0997
√229 = 15.1327
√230 = 15.1658
√231 = 15.1987
√232 = 15.2315
√233 = 15.2643
√234 = 15.2971
√235 = 15.3297
√236 = 15.3623
√237 = 15.3948
√238 = 15.4272
√239 = 15.4596
√240 = 15.4919
√241 = 15.5242
√242 = 15.5563
√243 = 15.5885
√244 = 15.6205
√245 = 15.6525
√246 = 15.6844
√247 = 15.7162
√248 = 15.748
√249 = 15.7797
√250 = 15.8114
√251 = 15.843
√252 = 15.8745
√253 = 15.906
√254 = 15.9374
√255 = 15.9687
√256 = 16
√257 = 16.0312
√258 = 16.0624
√259 = 16.0935
√260 = 16.1245
√261 = 16.1555
√262 = 16.1864
√263 = 16.2173
√264 = 16.2481
√265 = 16.2788
√266 = 16.3095
√267 = 16.3401
√268 = 16.3707
√269 = 16.4012
√270 = 16.4317
√271 = 16.4621
√272 = 16.4924
√273 = 16.5227
√274 = 16.5529
√275 = 16.5831
√276 = 16.6132
√277 = 16.6433
√278 = 16.6733
√279 = 16.7033
√280 = 16.7332
√281 = 16.7631
√282 = 16.7929
√283 = 16.8226
√284 = 16.8523
√285 = 16.8819
√286 = 16.9115
√287 = 16.9411
√288 = 16.9706
√289 = 17
√290 = 17.0294
√291 = 17.0587
√292 = 17.088
√293 = 17.1172
√294 = 17.1464
√295 = 17.1756
√296 = 17.2047
√297 = 17.2337
√298 = 17.2627
√299 = 17.2916
√300 = 17.3205
√301 = 17.3494
√302 = 17.3781
√303 = 17.4069
√304 = 17.4356
√305 = 17.4642
√306 = 17.4929
√307 = 17.5214
√308 = 17.5499
√309 = 17.5784
√310 = 17.6068
√311 = 17.6352
√312 = 17.6635
√313 = 17.6918
√314 = 17.72
√315 = 17.7482
√316 = 17.7764
√317 = 17.8045
√318 = 17.8326
√319 = 17.8606
√320 = 17.8885
√321 = 17.9165
√322 = 17.9444
√323 = 17.9722
√324 = 18
√325 = 18.0278
√326 = 18.0555
√327 = 18.0831
√328 = 18.1108
√329 = 18.1384
√330 = 18.1659
√331 = 18.1934
√332 = 18.2209
√333 = 18.2483
√334 = 18.2757
√335 = 18.303
√336 = 18.3303
√337 = 18.3576
√338 = 18.3848
√339 = 18.412
√340 = 18.4391
√341 = 18.4

662
√342 = 18.4932
√343 = 18.5203
√344 = 18.5472
√345 = 18.5742
√346 = 18.6011
√347 = 18
.6279
√348 = 18.6548
√349 = 18.6815
√350 = 18.7083
√351 = 18.735
√352 = 18.7617
√353 = 18.7883
√354 = 18.8149
√355 = 18.8414
√356 = 18.868
√357 = 18.8944
√358 = 18.9209
√359 = 18.9473
√360 = 18.9737
√361 = 19
√362 = 19.0263
√363 = 19.0526
√364 = 19.0788
√365 = 19.105
√366 = 19.1311
√367 = 19.1572
√368 = 19.1833
√369 = 19.2094
√370 = 19.2354
√371 = 19.2614
√372 = 19.2873
√373 = 19.3132
√374 = 19.3391
√375 = 19.3649
√376 = 19.3907
√377 = 19.4165
√378 = 19.4422
√379 = 19.4679
√380 = 19.4936
√381 = 19.5192
√382 = 19.5448
√383 = 19.5704
√384 = 19.5959
√385 = 19.6214
√386 = 19.6469
√387 = 19.6723
√388 = 19.6977
√389 = 19.7231
√390 = 19.7484
√391 = 19.7737
√392 = 19.799
√393 = 19.8242
√394 = 19.8494
√395 = 19.8746
√396 = 19.8997
√397 = 19.9249
√398 = 19.9499
√399 = 19.975
√400 = 20
√401 = 20.025
√402 = 20.0499
√403 = 20.0749
√404 = 20.0998
√405 = 20.1246
√406 = 20.1494
√407 = 20.1742
√408 = 20.199
√409 = 20.2237
√410 = 20.2485
√411 = 20.2731
√412 = 20.2978
√413 = 20.3224
√414 = 20.347
√415 = 20.3715
√416 = 20.3961
√417 = 20.4206
√418 = 20.445
√419 = 20.4695
√420 = 20.4939
√421 = 20.5183
√422 = 20.5426
√423 = 20.567
√424 = 20.5913
√425 = 20.6155
√426 = 20.6398
√427 = 20.664
√428 = 20.6882
√429 = 20.7123
√430 = 20.7364
√431 = 20.7605
√432 = 20.7846
√433 = 20.8087
√434 = 20.8327
√435 = 20.8567
√436 = 20.8806
√437 = 20.9045
√438 = 20.9284
√439 = 20.9523
√440 = 20.9762
√441 = 21
√442 = 21.0238
√443 = 21.0476
√444 = 21.0713
√445 = 21.095
√446 = 21.1187
√447 = 21.1424
√448 = 21.166
√449 = 21.1896
√450 = 21.2132
√451 = 21.2368
√452 = 21.2603
√453 = 21.2838
√454 = 21.3073
√455 = 21.3307
√456 = 21.3542
√457 = 21.3776
√458 = 21.4009
√459 = 21.4243
√460 = 21.4476
√461 = 21.4709
√462 = 21.4942
√463 = 21.5174
√464 = 21.5407
√465 = 21.5639
√466 = 21.587
√467 = 21.6102
√468 = 21.6333
√469 = 21.6564
√470 = 21.6795
√471 = 21.7025
√472 = 21.7256
√473 = 21.7486
√474 = 21.7715
√475 = 21.7945
√476 = 21.8174
√477 = 21.8403
√478 = 21.8632
√479 = 21.8861
√480 = 21.9089
√481 = 21.9317
√482 = 21.9545
√483 = 21.9773
√484 = 22
√485 = 22.0227
√486 = 22.0454
√487 = 22.0681
√488 = 22.0907
√489 = 22.1133
√490 = 22.1359
√491 = 22.1585
√492 = 22.1811
√493 = 22.2036
√494 = 22.2261
√495 = 22.2486
√496 = 22.2711
√497 = 22.2935
√498 = 22.3159
√499 = 22.3383
√500 = 22.3607
√501 = 22.383
√502 = 22.4054
√503 = 22.4277
√504 = 22.4499
√505 = 22.4722
√506 = 22.4944
√507

= 22.5167
√508 = 22.5389
√509 = 22.561
√510 = 22.5832
√511 = 22.6053
√512 = 22.6274
√513 = 22.6495
√514 = 22.6716
√515 = 22.6936
√51
6 = 22.7156
√517 = 22.7376
√518 = 22.7596
√519 = 22.7816
√520 = 22.8035
√521 = 22.8254
√522 = 22.8473
√523 = 22.8692
√524 = 22.891
√525 = 22.9129
√526 = 22.9347
√527 = 22.9565
√528 = 22.9783
√529 = 23
√530 = 23.0217
√531 = 23.0434
√532 = 23.0651
√533 = 23.0868
√534 = 23.1084
√535 = 23.1301
√536 = 23.1517
√537 = 23.1733
√538 = 23.1948
√539 = 23.2164
√540 = 23.2379
√541 = 23.2594
√542 = 23.2809
√543 = 23.3024
√544 = 23.3238
√545 = 23.3452
√546 = 23.3666
√547 = 23.388
√548 = 23.4094
√549 = 23.4307
√550 = 23.4521
√551 = 23.4734
√552 = 23.4947
√553 = 23.516
√554 = 23.5372
√555 = 23.5584
√556 = 23.5797
√557 = 23.6008
√558 = 23.622
√559 = 23.6432
√560 = 23.6643
√561 = 23.6854
√562 = 23.7065
√563 = 23.7276
√564 = 23.7487
√565 = 23.7697
√566 = 23.7908
√567 = 23.8118
√568 = 23.8328
√569 = 23.8537
√570 = 23.8747
√571 = 23.8956
√572 = 23.9165
√573 = 23.9374
√574 = 23.9583
√575 = 23.9792
√576 = 24
√577 = 24.0208
√578 = 24.0416
√579 = 24.0624
√580 = 24.0832
√581 = 24.1039
√582 = 24.1247
√583 = 24.1454
√584 = 24.1661
√585 = 24.1868
√586 = 24.2074
√587 = 24.2281
√588 = 24.2487
√589 = 24.2693
√590 = 24.2899
√591 = 24.3105
√592 = 24.3311
√593 = 24.3516
√594 = 24.3721
√595 = 24.3926
√596 = 24.4131
√597 = 24.4336
√598 = 24.454
√599 = 24.4745
√600 = 24.4949
√601 = 24.5153
√602 = 24.5357
√603 = 24.5561
√604 = 24.5764
√605 = 24.5967
√606 = 24.6171
√607 = 24.6374
√608 = 24.6577
√609 = 24.6779
√610 = 24.6982
√611 = 24.7184
√612 = 24.7386
√613 = 24.7588
√614 = 24.779
√615 = 24.7992
√616 = 24.8193
√617 = 24.8395
√618 = 24.8596
√619 = 24.8797
√620 = 24.8998
√621 = 24.9199
√622 = 24.9399
√623 = 24.96
√624 = 24.98
√625 = 25
√626 = 25.02
√627 = 25.04
√628 = 25.0599
√629 = 25.0799
√630 = 25.0998
√631 = 25.1197
√632 = 25.1396
√633 = 25.1595
√634 = 25.1794
√635 = 25.1992
√636 = 25.219
√637 = 25.2389
√638 = 25.2587
√639 = 25.2784
√640 = 25.2982
√641 = 25.318
√642 = 25.3377
√643 = 25.3574
√644 = 25.3772
√645 = 25.3969
√646 = 25.4165
√647 = 25.4362
√648 = 25.4558
√649 = 25.4755
√650 = 25.4951
√651 = 25.5147
√652 = 25.5343
√653 = 25.5539
√654 = 25.5734
√655 = 25.593
√656 = 25.6125
√657 = 25.632
√658 = 25.6515
√659 = 25.671
√660 = 25.6905
√661 = 25.7099
√662 = 25.7294
√663 = 25.7488
√664 = 25.7682
√665 = 25.7876
√666 = 25.807
√667 = 25.8263
√668 = 25.8457
√669 = 25.865
√670 = 25.8844
√671 = 25.9037
√672 = 25.923

√673 = 25.9422
√674 = 25.9615
√675 = 25.9808
√676 = 26
√677 = 26.0192
√678 = 26.0384
√679 = 26.0576
√680 = 26.0768
√681 = 26.096
√682 = 26.1151
√683 = 26.1343
√684 = 26.1534
√685
= 26.1725
√686 = 26.1916
√687 = 26.2107
√688 = 26.2298
√689 = 26.2488
√690 = 26.2679
√691 = 26.2869
√692 = 26.3059
√693 = 26.3249
√694 = 26.3439
√695 = 26.3629
√696 = 26.3818
√697 = 26.4008
√698 = 26.4197
√699 = 26.4386
√700 = 26.4575
√701 = 26.4764
√702 = 26.4953
√703 = 26.5141
√704 = 26.533
√705 = 26.5518
√706 = 26.5707
√707 = 26.5895
√708 = 26.6083
√709 = 26.6271
√710 = 26.6458
√711 = 26.6646
√712 = 26.6833
√713 = 26.7021
√714 = 26.7208
√715 = 26.7395
√716 = 26.7582
√717 = 26.7769
√718 = 26.7955
√719 = 26.8142
√720 = 26.8328
√721 = 26.8514
√722 = 26.8701
√723 = 26.8887
√724 = 26.9072
√725 = 26.9258
√726 = 26.9444
√727 = 26.9629
√728 = 26.9815
√729 = 27
√730 = 27.0185
√731 = 27.037
√732 = 27.0555
√733 = 27.074
√734 = 27.0924
√735 = 27.1109
√736 = 27.1293
√737 = 27.1477
√738 = 27.1662
√739 = 27.1846
√740 = 27.2029
√741 = 27.2213
√742 = 27.2397
√743 = 27.258
√744 = 27.2764
√745 = 27.2947
√746 = 27.313
√747 = 27.3313
√748 = 27.3496
√749 = 27.3679
√750 = 27.3861
√751 = 27.4044
√752 = 27.4226
√753 = 27.4408
√754 = 27.4591
√755 = 27.4773
√756 = 27.4955
√757 = 27.5136
√758 = 27.5318
√759 = 27.55
√760 = 27.5681
√761 = 27.5862
√762 = 27.6043
√763 = 27.6225
√764 = 27.6405
√765 = 27.6586
√766 = 27.6767
√767 = 27.6948
√768 = 27.7128
√769 = 27.7308
√770 = 27.7489
√771 = 27.7669
√772 = 27.7849
√773 = 27.8029
√774 = 27.8209
√775 = 27.8388
√776 = 27.8568
√777 = 27.8747
√778 = 27.8927
√779 = 27.9106
√780 = 27.9285
√781 = 27.9464
√782 = 27.9643
√783 = 27.9821
√784 = 28
√785 = 28.0179
√786 = 28.0357
√787 = 28.0535
√788 = 28.0713
√789 = 28.0891
√790 = 28.1069
√791 = 28.1247
√792 = 28.1425
√793 = 28.1603
√794 = 28.178
√795 = 28.1957
√796 = 28.2135
√797 = 28.2312
√798 = 28.2489
√799 = 28.2666
√800 = 28.2843
√801 = 28.3019
√802 = 28.3196
√803 = 28.3373
√804 = 28.3549
√805 = 28.3725
√806 = 28.3901
√807 = 28.4077
√808 = 28.4253
√809 = 28.4429
√810 = 28.4605
√811 = 28.4781
√812 = 28.4956
√813 = 28.5132
√814 = 28.5307
√815 = 28.5482
√816 = 28.5657
√817 = 28.5832
√818 = 28.6007
√819 = 28.6182
√820 = 28.6356
√821 = 28.6531
√822 = 28.6705
√823 = 28.688
√824 = 28.7054
√825 = 28.7228
√826 = 28.7402
√827 = 28.7576
√828 = 28.775
√829 = 28.7924
√830 = 28.8097
√831 = 28.8271
√832 = 28.8444
√833 = 28.8617
√834 = 28.8791
√835 = 28.8964
√836 = 28.9137
√837 = 28.931
√838

= 28.9482
√839 = 28.9655
√840 = 28.9828
√841 = 29
√842 = 29.0172
√843 = 29.0345
√844 = 29.0517
√845 = 29.0689
√846 = 29.0861
√847 = 29.1033
√848 = 29.1204
√849 = 29.1376
√850 = 29.1548
√851 = 29.1719
√852 = 29.189
√853 =
29.2062
√854 = 29.2233
√855 = 29.2404
√856 = 29.2575
√857 = 29.2746
√858 = 29.2916
√859 = 29.3087
√860 = 29.3258
√861 = 29.3428
√862 = 29.3598
√863 = 29.3769
√864 = 29.3939
√865 = 29.4109
√866 = 29.4279
√867 = 29.4449
√868 = 29.4618
√869 = 29.4788
√870 = 29.4958
√871 = 29.5127
√872 = 29.5296
√873 = 29.5466
√874 = 29.5635
√875 = 29.5804
√876 = 29.5973
√877 = 29.6142
√878 = 29.6311
√879 = 29.6479
√880 = 29.6648
√881 = 29.6816
√882 = 29.6985
√883 = 29.7153
√884 = 29.7321
√885 = 29.7489
√886 = 29.7658
√887 = 29.7825
√888 = 29.7993
√889 = 29.8161
√890 = 29.8329
√891 = 29.8496
√892 = 29.8664
√893 = 29.8831
√894 = 29.8998
√895 = 29.9166
√896 = 29.9333
√897 = 29.95
√898 = 29.9666
√899 = 29.9833
√900 = 30
√901 = 30.0167
√902 = 30.0333
√903 = 30.05
√904 = 30.0666
√905 = 30.0832
√906 = 30.0998
√907 = 30.1164
√908 = 30.133
√909 = 30.1496
√910 = 30.1662
√911 = 30.1828
√912 = 30.1993
√913 = 30.2159
√914 = 30.2324
√915 = 30.249
√916 = 30.2655
√917 = 30.282
√918 = 30.2985
√919 = 30.315
√920 = 30.3315
√921 = 30.348
√922 = 30.3645
√923 = 30.3809
√924 = 30.3974
√925 = 30.4138
√926 = 30.4302
√927 = 30.4467
√928 = 30.4631
√929 = 30.4795
√930 = 30.4959
√931 = 30.5123
√932 = 30.5287
√933 = 30.545
√934 = 30.5614
√935 = 30.5778
√936 = 30.5941
√937 = 30.6105
√938 = 30.6268
√939 = 30.6431
√940 = 30.6594
√941 = 30.6757
√942 = 30.692
√943 = 30.7083
√944 = 30.7246
√945 = 30.7409
√946 = 30.7571
√947 = 30.7734
√948 = 30.7896
√949 = 30.8058
√950 = 30.8221
√951 = 30.8383
√952 = 30.8545
√953 = 30.8707
√954 = 30.8869
√955 = 30.9031
√956 = 30.9192
√957 = 30.9354
√958 = 30.9516
√959 = 30.9677
√960 = 30.9839
√961 = 31
√962 = 31.0161
√963 = 31.0322
√964 = 31.0483
√965 = 31.0644
√966 = 31.0805
√967 = 31.0966
√968 = 31.1127
√969 = 31.1288
√970 = 31.1448
√971 = 31.1609
√972 = 31.1769
√973 = 31.1929
√974 = 31.209
√975 = 31.225
√976 = 31.241
√977 = 31.257
√978 = 31.273
√979 = 31.289
√980 = 31.305
√981 = 31.3209
√982 = 31.3369
√983 = 31.3528
√984 = 31.3688
√985 = 31.3847
√986 = 31.4006
√987 = 31.4166
√988 = 31.4325
√989 = 31.4484
√990 = 31.4643
√991 = 31.4802
√992 = 31.496
√993 = 31.5119
√994 = 31.5278
√995 = 31.5436
√996 = 31.5595
√997 = 31.5753
√998 = 31.5911
√999 = 31.607
√1000 = 31.6228