| Official speed |
80.13 wpm (129.39 seconds elapsed during race) |
| Without ending ping |
80.28 wpm (241 ms delay sending score to TypeRacer’s server) |
| Timerless |
80.48 wpm (324 ms elapsed before first character typed; 128.83 seconds elapsed during race) |
| Timerless minus one |
80.39 wpm, ignoring the first character typed |
| Race Start |
December 26, 2023 8:04:03am UTC |
| Race Finish |
December 26, 2023 8:06:13am UTC |
| Outcome |
No win (3 of 3) |
| Opponents |
1. montedeu (103.51 wpm)
|
| Accuracy |
97.3% |
| Points |
216.35 |
| 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 tchange as a fiunction of time? JHHow does the level of water ina a barrel change as a fiuunction of the amount of loquoliquid poured into it? We see change occcururingring in nearly everything we observe in the world and universe, and powerful moderrn instruimments help us see more and more. In this secrtition we ointroduicece the ideas of average and instantaneous rated s of changer,, and shjwhow that they are closely related to the slope of a curve at a point P on the curve. WE Ee give precise development ss of these oimportant comncepts in the next chanppter, nbbut fort n now we use an informatl 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 through outa calculus. |
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i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
| Milliseconds |
87 |
128 |
121 |
88 |
144 |
88 |
87 |
112 |
121 |
104 |
160 |
104 |
160 |
159 |
144 |
144 |
57 |
72 |
80 |
135 |
48 |
105 |
208 |
103 |
119 |
| Character |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
| Milliseconds |
210 |
176 |
95 |
177 |
128 |
15 |
81 |
95 |
57 |
128 |
160 |
136 |
87 |
113 |
135 |
65 |
118 |
82 |
72 |
112 |
88 |
128 |
80 |
176 |
78 |
| Character |
h |
|
- |
o |
u |
t |
a |
-a |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
| Milliseconds |
106 |
120 |
288 |
223 |
185 |
88 |
288 |
199 |
65 |
216 |
152 |
104 |
102 |
114 |
191 |
185 |
160 |
120 |
|
| WPM Timing |
| Seconds |
WPM |
2.59 |
83.47 |
5.18 |
92.74 |
7.76 |
97.38 |
10.35 |
93.9 |
12.94 |
93.67 |
15.53 |
94.29 |
18.11 |
93.41 |
20.7 |
92.16 |
23.29 |
91.2 |
25.88 |
87.18 |
28.47 |
87.68 |
31.05 |
87.72 |
33.64 |
86.68 |
36.23 |
84.46 |
38.82 |
81.3 |
41.4 |
81.15 |
43.99 |
80.47 |
46.58 |
78.57 |
49.17 |
79.32 |
51.76 |
80.45 |
54.34 |
81.48 |
56.93 |
81.15 |
59.52 |
80.85 |
62.11 |
81.54 |
64.69 |
81.43 |
67.28 |
80.08 |
69.87 |
80.89 |
72.46 |
80.65 |
75.05 |
79.79 |
77.63 |
78.83 |
80.22 |
78.98 |
82.81 |
79.41 |
85.4 |
79.96 |
87.98 |
79.51 |
90.57 |
78.96 |
93.16 |
78.7 |
95.75 |
78.96 |
98.34 |
78.71 |
100.92 |
78.95 |
103.51 |
78.02 |
106.1 |
76.91 |
108.69 |
77.51 |
111.28 |
77.65 |
113.86 |
78.62 |
116.45 |
79.14 |
119.04 |
79.74 |
121.63 |
79.82 |
124.21 |
80.09 |
126.8 |
80.54 |
129.39 |
80.13 |
|