Official speed |
154.48 wpm (67.12 seconds elapsed during race) |
Without ending ping |
155.32 wpm (210 ms delay sending score to TypeRacer’s server) |
Timerless |
156.47 wpm (490 ms elapsed before first character typed; 66.42 seconds elapsed during race) |
Timerless minus one |
156.29 wpm, ignoring the first character typed |
Race Start |
April 7, 2024 9:52:42am UTC |
Race Finish |
April 7, 2024 9:53:49am UTC |
Outcome |
Win (1 of 4) |
Opponents |
2. gokewhoo (142.35 wpm)
3. kendokazoo (102.69 wpm)
|
Accuracy |
98.2% |
Points |
417.11 |
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 dunderstand how a change in one quantity is relateed d to a change in another. How does the speped of a ffallinalling object change as a function of time? How does th e level of water in baa barrel change as a function of the amount of liquid poured into it? We see change occurring in enearly 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 a the curve. We give precise developments of thewese important concepts in the next chapter, but for nowe we uow 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 limia limit plays the a foundational role throughout calculus. |
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23 |
71 |
11 |
190 |
24 |
81 |
21 |
130 |
37 |
Character |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
76 |
70 |
86 |
17 |
139 |
60 |
524 |
|
WPM Timing |
Seconds |
WPM |
1.34 |
116.22 |
2.68 |
138.57 |
4.03 |
137.08 |
5.37 |
140.8 |
6.71 |
125.16 |
8.05 |
122.18 |
9.4 |
135.37 |
10.74 |
138.57 |
12.08 |
132.11 |
13.42 |
134.1 |
14.77 |
138.97 |
16.11 |
140.06 |
17.45 |
140.29 |
18.79 |
134.74 |
20.13 |
137.08 |
21.48 |
139.68 |
22.82 |
140.93 |
24.16 |
138.07 |
25.5 |
139.74 |
26.85 |
138.57 |
28.19 |
139.63 |
29.53 |
141.41 |
30.87 |
144.2 |
32.22 |
145.27 |
33.56 |
147.33 |
34.9 |
150.6 |
36.24 |
151.65 |
37.58 |
152.3 |
38.93 |
151.36 |
40.27 |
151.98 |
41.61 |
152.55 |
42.95 |
154.21 |
44.3 |
155.23 |
45.64 |
154.61 |
46.98 |
154.79 |
48.32 |
155.7 |
49.67 |
154.88 |
51.01 |
155.98 |
52.35 |
155.19 |
53.69 |
153.09 |
55.03 |
153.72 |
56.38 |
154.11 |
57.72 |
154.26 |
59.06 |
155.43 |
60.4 |
156.55 |
61.75 |
156.84 |
63.09 |
156.54 |
64.43 |
155.89 |
65.77 |
156.36 |
67.12 |
154.48 |
|