Official speed |
67.76 wpm (153.01 seconds elapsed during race) |
Without ending ping |
67.86 wpm (221 ms delay sending score to TypeRacer’s server) |
Timerless |
68.17 wpm (692 ms elapsed before first character typed; 152.10 seconds elapsed during race) |
Timerless minus one |
68.09 wpm, ignoring the first character typed |
Race Start |
October 27, 2024 7:26:42am UTC |
Race Finish |
October 27, 2024 7:29:15am UTC |
Outcome |
No win (5 of 5) |
Opponents |
3. houndzkie (75.33 wpm)
|
Accuracy |
97.4% |
Points |
182.96 |
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 |
CXalculus is a tool that helps us understand how a change in one quantity is related to a change in another. How does the psspeed of a falling obejject change as a function of time? hHow does the level o fof water in a barrel changes a ss a function of the amoun tt of liquid poutrded into it? We see change occuring ring in nearly everything we bosobsosererve in the world and universe, and powerful modern instruments help us see more and more. In this section we introduce the ideas aof average and instantaneous rates of change, and sheoow that they are closeslly related to the slpeope of a curve at a point P on the curve. We give preciese deveollopmnensts of these important concepts in the next chapter, but for now we use an innformal approach so tyou will see how they lead naturally to the main idea of this chapter, the limit. The idea of a limit plays a foudnndational role throughout caluculculus. |
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155 |
261 |
92 |
215 |
30 |
462 |
108 |
215 |
262 |
230 |
153 |
124 |
61 |
47 |
138 |
Character |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
a |
l |
u |
c |
u |
l |
Milliseconds |
123 |
123 |
169 |
93 |
200 |
122 |
108 |
353 |
77 |
139 |
61 |
77 |
124 |
93 |
136 |
78 |
169 |
107 |
262 |
153 |
108 |
170 |
107 |
123 |
139 |
Character |
-l |
-u |
-c |
-u |
c |
u |
l |
u |
s |
. |
Milliseconds |
245 |
124 |
107 |
108 |
261 |
139 |
169 |
138 |
154 |
168 |
|
WPM Timing |
Seconds |
WPM |
3.06 |
31.37 |
6.12 |
64.7 |
9.18 |
70.58 |
12.24 |
74.5 |
15.3 |
76.86 |
18.36 |
77.77 |
21.42 |
76.75 |
24.48 |
75.48 |
27.54 |
77.12 |
30.6 |
76.86 |
33.66 |
74.15 |
36.72 |
72.87 |
39.78 |
69.68 |
42.84 |
70.58 |
45.9 |
69.54 |
48.96 |
68.13 |
52.02 |
68.51 |
55.08 |
67.32 |
58.14 |
67.28 |
61.2 |
64.7 |
64.26 |
66.1 |
67.32 |
65.95 |
70.38 |
66.15 |
73.45 |
66.83 |
76.51 |
67.13 |
79.57 |
67.27 |
82.63 |
66.66 |
85.69 |
67.36 |
88.75 |
67.61 |
91.81 |
67.45 |
94.87 |
67.42 |
97.93 |
67.76 |
100.99 |
67.61 |
104.05 |
68.16 |
107.11 |
68.12 |
110.17 |
67.1 |
113.23 |
66.34 |
116.29 |
66.77 |
119.35 |
67.06 |
122.41 |
67.25 |
125.47 |
67.04 |
128.53 |
66.85 |
131.59 |
67.57 |
134.65 |
68.09 |
137.71 |
68.32 |
140.77 |
68.28 |
143.83 |
68.08 |
146.89 |
67.81 |
149.95 |
68.26 |
153.01 |
67.76 |
|