Official speed |
88.54 wpm (117.10 seconds elapsed during race) |
Without ending ping |
88.74 wpm (268 ms delay sending score to TypeRacer’s server) |
Timerless |
89.02 wpm (366 ms elapsed before first character typed; 116.47 seconds elapsed during race) |
Timerless minus one |
88.92 wpm, ignoring the first character typed |
Race Start |
August 20, 2023 4:28:03pm UTC |
Race Finish |
August 20, 2023 4:30:00pm UTC |
Outcome |
No win (3 of 5) |
Opponents |
1. ralphwinson (97.85 wpm)
2. smallchicken (95.79 wpm)
|
Accuracy |
97.8% |
Points |
239.06 |
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 i s a tool that helps us understand how a change in one quantity is related to chaa change in another. How does the espeed of a sfalling object change as a function of time? How does the level of weaater in a barrel change as a function of the amount of liquid poured into it? We see change occuring occurring in rnearly everything we sobserve 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 srates of cahhange, and show that they are closely related to the slope of a curve at a opintpoint P on the curve. We give precise developments of these important conecepts in the next chapter, but for now we suse an informal approah ch so you will see how they lead naturally to the main idea of this chapter, the mlimit. The idea of a mlimit playes s a funoundational rote le throughout calculus. |
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55 |
722 |
93 |
79 |
159 |
86 |
137 |
72 |
116 |
517 |
138 |
148 |
237 |
51 |
Character |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
86 |
126 |
93 |
238 |
76 |
65 |
86 |
86 |
213 |
66 |
46 |
90 |
205 |
110 |
75 |
217 |
82 |
209 |
598 |
103 |
85 |
|
WPM Timing |
Seconds |
WPM |
2.34 |
61.49 |
4.68 |
79.42 |
7.03 |
90.52 |
9.37 |
96.07 |
11.71 |
89.15 |
14.05 |
93.94 |
16.39 |
90.77 |
18.74 |
91.59 |
21.08 |
92.8 |
23.42 |
93.77 |
25.76 |
93.16 |
28.1 |
94.36 |
30.45 |
95.38 |
32.79 |
95.89 |
35.13 |
94.62 |
37.47 |
93.51 |
39.81 |
89.22 |
42.16 |
89.1 |
44.5 |
87.91 |
46.84 |
88.9 |
49.18 |
88.81 |
51.52 |
89.2 |
53.87 |
88.89 |
56.21 |
90.52 |
58.55 |
91.2 |
60.89 |
91.05 |
63.23 |
91.28 |
65.58 |
89.67 |
67.92 |
89.4 |
70.26 |
90.18 |
72.6 |
90.41 |
74.94 |
90.47 |
77.29 |
89.74 |
79.63 |
89.67 |
81.97 |
89.74 |
84.31 |
90.38 |
86.65 |
90.15 |
89 |
90.48 |
91.34 |
90.39 |
93.68 |
90.31 |
96.02 |
89.98 |
98.36 |
89.55 |
100.71 |
90.08 |
103.05 |
90.95 |
105.39 |
90.86 |
107.73 |
91 |
110.07 |
90.16 |
112.42 |
89.67 |
114.76 |
88.99 |
117.1 |
88.54 |
|