142
MODERN STEAM PRACTICE.
Hyperbolic Logarithms— Continued.
Number.
Logarithm.
Number.
Logarithm.
Number.
Logarithm.
Number.
Logarithm.
5'°5
1*619
67
1*902
8'35
2*122
9'95
2*297
5’i
I'Ö29
6-75
I '9°9
8-4
2-128
IO*
2*302
5T5
1-638
6-8
1-916
8-45
2-134
5'2
1-648
6-85
1-924
8-5
2*I40
II*
2' 397
5' 2 5
1-658
6-9
1-931
12*
2-484
5'3
1-667
6-95
1-938
8-55
2-145
13'
2-564
5*35
1-677
7-0
i'945
8-6
2*151
H'
2-639
5'4
r686
8-65
2-157
15'
2-708
5*45
1-695
7-05
1 '953
87
2-163
16*
2*772
5'5
1-704
7'i
1-960
875-
2-169
*7'
2'833
7T5
1-967
8-8
2-174
18-
2-890
5'55
1713
7-2
2-974
8-85
2'180
19-
2-944
5-6
1*722
7-25
1-981
8-9
2' l86
20*
2-995
5'65
1731
r 3
1-987
8-95
2*I9I
57
1-740
7'35
r 994
9'°
2-197
24-
3-178
575
1749
7'4
2*001
28-
3'332
5-8
1757
7'45
2-oo8
9-05
2*202
32-
3'465
5-85
1766
r 5
2*014
9-1
2*208
36-
3'583
5'9
1774
9-15
2-213
40-
3-688
5'95
1783
7'55
2*021
9-2
2*219
44'
3'784
6*0
1791
T 6
2-028
9-25
2*224
48-
3'87i
i'8oo
7-65
2-034
9'3
2'230
52-
3-95I
6-05
77
2’04I
935
2-235
56-
4-025
6'i
r8o8
775
2-047
9'4
2*240
6o*
4-094
6-15
r8i6
7-8
2-054
9’45
2-246
6*2
1-824
7-85
2' OÖO
9'5
2*251
e 4 -
4-158
6-25
1-832
7 ’9
2’o66
68-
4-219
6'3
1-840
7'95
2-073
9'55
2-256
72-
4-276
6'35
1-848
8-o
2*079
. 9' 6
2-2ÖI
76'
4-330
6-4
1-856
‘9-65
2"2Ö6
8o*
4-382
6-45
1-864
8-05
2-085
97
2*272
s 4 -
4-430
6’5
1-871
8-i
2*091
975
2*277
88-
4-477
8-15
2-098
9-8
2-282
92-
4-521
6-55
1-879
8-2
2*104
9-85
2-287
96-
4-564
6*6
1-887
8-25
2*1 IO
9'9
2*292
IOO*
4-605
6-65
1-894
8'3
2'I l6
TABLE OF HYPERBOLIC LOGARITHMS,
TO SUIT GIVEN RATIOS OF EXPANSION.
Portion of the Strokeat which theSteam is cut off.
Ratio ofExpansion.
Hyperbolic
Logarithm.
1
HF
IO*
2-3025851
'S
8-
2-0794414
2
TD
5'
1-6094379
T
4"
1-3862943
nr
3'33
1*2029722
3
8
2’66
-9783260
4
hf
2-5
•9162907
1
T
2*
-6931472
Portion of the Strokeat which theSteam is cut off.
Ratio ofExpansion.
Hyperbolic
Logarithm.
c
HF
r66
■5068176
5
■g-
.1*6
•4700036
7
T 1 F
1*42
•3506568
3
T
i - 33
•2851788
HF
1-25
•2231435
7
T
IT4
•1310284
9
HF
m
•1043600