Official speed |
107.31 wpm (96.62 seconds elapsed during race) |
Without ending ping |
107.68 wpm (336 ms delay sending score to TypeRacer’s server) |
Timerless |
108.06 wpm (331 ms elapsed before first character typed; 95.95 seconds elapsed during race) |
Timerless minus one |
107.93 wpm, ignoring the first character typed |
Race Start |
December 29, 2023 6:29:16am UTC |
Race Finish |
December 29, 2023 6:30:52am UTC |
Outcome |
Win (1 of 5) |
Opponents |
2. michaelch (103.40 wpm)
3. manojrawat6453 (89.81 wpm)
4. dmitry_ (79.37 wpm)
|
Accuracy |
96.5% |
Points |
289.73 |
Text |
#4940058 (Length: 864 characters) Calculus is a tool that helps us understand how a change in one quantity is related to a change in another. How does the speed of a falling object change as a function of time? How does the level of water in a barrel change as a function of the amount of liquid poured into it? We see change occurring in nearly everything we observe in the world and universe, and powerful modern instruments help us see more and more. In this section we introduce the ideas of average and instantaneous rates of change, and show that they are closely related to the slope of a curve at a point P on the curve. We give precise developments of these important concepts in the next chapter, but for now we use an informal approach so you will see how they lead naturally to the main idea of this chapter, the limit. The idea of a limit plays a foundational role throughout calculus. |
Characters typed |
Calculus is a tool that helps us understand how a change in one quantity is related to a change in another. How does the speed of a falling object change as a fucntntiction of time? How does the leve lof lf o of water in a barrel change as a fucntnction unctinoon of the amount of liquid pourided into it. ? We see change occurring in nearl y everything we obseerrve in the wolrrld and universe, and powerful modern instruments help us see more and more. In thise se section we introduced e the ideas of average and instantenaneous rateso of chagne,nge, and show taht that they are closely related to the sope polope of a curve at tha point P on the curve. We give precuse dise development of ts of these important concepts in the next chapeters, , but for no w we use an informal approach osso you will sheee how they lead naturally to rhe main the main idea of thsiis chapterm , the limit. The idea of a limit plays a foundational role throughtououtc calculus. |
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r |
h |
e |
|
m |
Milliseconds |
70 |
74 |
101 |
71 |
91 |
65 |
56 |
153 |
27 |
67 |
151 |
179 |
112 |
6 |
113 |
98 |
50 |
115 |
70 |
91 |
104 |
72 |
53 |
79 |
133 |
Character |
a |
i |
n |
|
- |
-n |
-i |
-a |
-m |
- |
-e |
-h |
-r |
t |
h |
e |
|
m |
a |
i |
n |
|
i |
d |
e |
Milliseconds |
77 |
84 |
27 |
53 |
218 |
81 |
82 |
104 |
105 |
101 |
103 |
106 |
110 |
110 |
198 |
64 |
76 |
114 |
60 |
85 |
20 |
40 |
134 |
0 |
73 |
Character |
a |
|
o |
f |
|
t |
h |
s |
i |
-i |
-s |
i |
s |
|
c |
h |
a |
p |
t |
e |
r |
m |
|
- |
-m |
Milliseconds |
52 |
52 |
141 |
46 |
57 |
65 |
83 |
93 |
49 |
201 |
90 |
169 |
48 |
37 |
97 |
201 |
133 |
74 |
67 |
99 |
54 |
168 |
58 |
368 |
104 |
Character |
, |
|
t |
h |
e |
|
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
Milliseconds |
146 |
48 |
53 |
83 |
53 |
43 |
70 |
46 |
45 |
263 |
86 |
129 |
99 |
108 |
112 |
75 |
0 |
77 |
46 |
41 |
59 |
13 |
113 |
43 |
57 |
Character |
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
Milliseconds |
59 |
93 |
67 |
58 |
43 |
89 |
83 |
49 |
742 |
55 |
89 |
135 |
68 |
9 |
96 |
75 |
103 |
65 |
45 |
6 |
326 |
114 |
59 |
65 |
10 |
Character |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
t |
o |
u |
-u |
-o |
-t |
o |
u |
t |
Milliseconds |
21 |
70 |
96 |
75 |
75 |
87 |
78 |
49 |
45 |
114 |
58 |
68 |
81 |
40 |
42 |
73 |
90 |
99 |
47 |
280 |
107 |
272 |
201 |
32 |
57 |
Character |
c |
-c |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
225 |
247 |
51 |
62 |
57 |
42 |
66 |
136 |
34 |
114 |
114 |
131 |
|
WPM Timing |
Seconds |
WPM |
1.93 |
99.36 |
3.86 |
117.99 |
5.8 |
126.27 |
7.73 |
128.86 |
9.66 |
131.65 |
11.59 |
133.52 |
13.53 |
135.73 |
15.46 |
125.75 |
17.39 |
125.58 |
19.32 |
120.48 |
21.26 |
117.99 |
23.19 |
119.03 |
25.12 |
109.87 |
27.05 |
108.23 |
28.99 |
110.13 |
30.92 |
107.12 |
32.85 |
108.49 |
34.78 |
109.37 |
36.71 |
108.84 |
38.65 |
108.37 |
40.58 |
110.6 |
42.51 |
112.63 |
44.44 |
114.48 |
46.38 |
113.59 |
48.31 |
111.78 |
50.24 |
113.93 |
52.17 |
112.24 |
54.11 |
110.89 |
56.04 |
110.28 |
57.97 |
109.92 |
59.9 |
110.58 |
61.84 |
109.06 |
63.77 |
109.15 |
65.7 |
110.14 |
67.63 |
108.76 |
69.56 |
108.33 |
71.5 |
109.43 |
73.43 |
109.66 |
75.36 |
108.76 |
77.29 |
109.3 |
79.23 |
108.3 |
81.16 |
108.68 |
83.09 |
109.18 |
85.02 |
106.98 |
86.96 |
107.5 |
88.89 |
107.19 |
90.82 |
108.08 |
92.75 |
108.03 |
94.68 |
107.85 |
96.62 |
107.31 |
|