Official speed |
107.81 wpm (96.17 seconds elapsed during race) |
Without ending ping |
108.11 wpm (269 ms delay sending score to TypeRacer’s server) |
Timerless |
108.81 wpm (611 ms elapsed before first character typed; 95.29 seconds elapsed during race) |
Timerless minus one |
108.68 wpm, ignoring the first character typed |
Race Start |
March 11, 2024 8:25:30am UTC |
Race Finish |
March 11, 2024 8:27:06am UTC |
Outcome |
Win (1 of 4) |
Opponents |
3. rully_monas (94.14 wpm)
|
Accuracy |
96.8% |
Points |
291.08 |
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 |
Calcuulus is a tool that help us 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? hHow does the leevevelvel of water in a battrrel cyhange change as a function of the amount of liquiedd poured into it? We see change occuring inring in nearly everything we observe in hthe world and universe, and powerful modern intrsstruments hel;pslp us see more and more. In this section we introducre the ideas of average and instantaneous rates of change, and show that they are closely reallated oto the slope of a cruve curve at a point P on the curve. AWeWWe give precies dse developments of these important conceptsi n t in the next chapter, but for now we use an incfformal approach s oyo oyou will see how they lead naturally to the main idea of this hchapeeter, the limit. The idea of a limit plays a foountdatdatyionional rle thole throughout calculus. |
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104 |
66 |
94 |
137 |
33 |
86 |
82 |
216 |
175 |
103 |
99 |
70 |
41 |
159 |
160 |
208 |
232 |
63 |
57 |
72 |
54 |
153 |
97 |
119 |
Character |
e |
|
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
l |
i |
Milliseconds |
46 |
43 |
26 |
110 |
65 |
87 |
105 |
118 |
83 |
126 |
119 |
54 |
27 |
98 |
63 |
53 |
75 |
40 |
39 |
128 |
65 |
64 |
97 |
61 |
141 |
Character |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
-o |
o |
u |
n |
t |
d |
a |
t |
-t |
-a |
-d |
Milliseconds |
81 |
73 |
35 |
59 |
78 |
30 |
56 |
37 |
88 |
85 |
80 |
98 |
67 |
75 |
243 |
420 |
180 |
29 |
129 |
311 |
61 |
101 |
203 |
119 |
125 |
Character |
-t |
d |
a |
t |
y |
i |
o |
n |
-n |
-o |
-i |
-y |
i |
o |
n |
a |
l |
|
r |
l |
e |
|
t |
h |
-h |
Milliseconds |
437 |
137 |
35 |
78 |
0 |
35 |
380 |
87 |
225 |
108 |
115 |
133 |
140 |
71 |
136 |
84 |
38 |
80 |
55 |
232 |
25 |
55 |
115 |
155 |
179 |
Character |
-t |
- |
-e |
-l |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
a |
l |
c |
u |
l |
Milliseconds |
119 |
116 |
119 |
127 |
210 |
569 |
0 |
0 |
74 |
336 |
191 |
90 |
127 |
32 |
128 |
49 |
132 |
40 |
68 |
152 |
25 |
50 |
100 |
128 |
177 |
Character |
u |
s |
. |
Milliseconds |
144 |
88 |
96 |
|
WPM Timing |
Seconds |
WPM |
1.92 |
43.67 |
3.85 |
84.23 |
5.77 |
87.35 |
7.69 |
99.82 |
9.62 |
104.82 |
11.54 |
109.18 |
13.46 |
115.87 |
15.39 |
122.44 |
17.31 |
122.7 |
19.23 |
119.79 |
21.16 |
117.41 |
23.08 |
112.82 |
25 |
114.22 |
26.93 |
115.87 |
28.85 |
115.21 |
30.77 |
115.42 |
32.7 |
111.94 |
34.62 |
114.73 |
36.54 |
114.6 |
38.47 |
116.36 |
40.39 |
114.38 |
42.31 |
112.02 |
44.24 |
113.66 |
46.16 |
114.9 |
48.08 |
114.8 |
50.01 |
115.66 |
51.93 |
116.69 |
53.85 |
117.87 |
55.78 |
117.04 |
57.7 |
116.67 |
59.62 |
114.72 |
61.55 |
115.42 |
63.47 |
113.06 |
65.4 |
111.57 |
67.32 |
112.3 |
69.24 |
112.82 |
71.17 |
112.13 |
73.09 |
113.29 |
75.01 |
111.82 |
76.94 |
111.37 |
78.86 |
110.48 |
80.78 |
112.3 |
82.71 |
112.88 |
84.63 |
112.3 |
86.55 |
113 |
88.48 |
112.57 |
90.4 |
110.58 |
92.32 |
109.18 |
94.25 |
107.72 |
96.17 |
107.81 |
|