Official speed |
92.51 wpm (112.07 seconds elapsed during race) |
Without ending ping |
92.76 wpm (296 ms delay sending score to TypeRacer’s server) |
Timerless |
93.01 wpm (301 ms elapsed before first character typed; 111.48 seconds elapsed during race) |
Timerless minus one |
92.90 wpm, ignoring the first character typed |
Race Start |
June 14, 2023 11:32:02pm UTC |
Race Finish |
June 14, 2023 11:33:54pm UTC |
Outcome |
No win (3 of 4) |
Opponents |
2. mentosbrentos (93.43 wpm)
|
Accuracy |
97.4% |
Points |
249.77 |
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 |
CAlcalculus is a tool that helps us understand how a change in one quanittytity is related to a achange in another. How does the speed of a sfalling object change as a fucnnction of time? How does the lveevel of water in a braarrel change as a function of the amount of liquid poured into it? We see thcchange occuring inring in rnnearly everything we observe in the world and universe, and powwerful modern uinstruments help us see more and more. In this section we introduce the ideas of average and instantanesouous rates of change, and show that they are closely related to the slope of a curve at a point P ont eh the curve. We give precise developments of these improtaortant concepts in the next chapter, but for now ewe use an informal appprroach so you will se how e how they lead naturealally to the main idea of this chapter, the limit. The idea of a limit plays a foundational role throughout calculus. |
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115 |
138 |
63 |
113 |
76 |
82 |
136 |
141 |
65 |
145 |
99 |
120 |
163 |
59 |
76 |
137 |
72 |
Character |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
Milliseconds |
157 |
10 |
64 |
430 |
124 |
75 |
171 |
48 |
94 |
141 |
46 |
78 |
137 |
96 |
113 |
151 |
73 |
102 |
142 |
69 |
103 |
41 |
115 |
55 |
90 |
Character |
u |
g |
h |
o |
u |
t |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
69 |
68 |
86 |
165 |
66 |
83 |
109 |
82 |
81 |
105 |
135 |
89 |
261 |
173 |
130 |
84 |
|
WPM Timing |
Seconds |
WPM |
2.24 |
48.18 |
4.48 |
85.66 |
6.72 |
96.36 |
8.97 |
91.01 |
11.21 |
95.29 |
13.45 |
95.47 |
15.69 |
99.42 |
17.93 |
99.71 |
20.17 |
99.34 |
22.41 |
98.51 |
24.66 |
97.34 |
26.9 |
96.36 |
29.14 |
90.6 |
31.38 |
84.13 |
33.62 |
87.09 |
35.86 |
89 |
38.11 |
89.75 |
40.35 |
88.33 |
42.59 |
85.94 |
44.83 |
87.26 |
47.07 |
88.72 |
49.31 |
89.55 |
51.55 |
88.68 |
53.8 |
87.89 |
56.04 |
89.08 |
58.28 |
89.78 |
60.52 |
91.01 |
62.76 |
91.39 |
65 |
90.09 |
67.24 |
91.37 |
69.49 |
92.57 |
71.73 |
93.19 |
73.97 |
93.61 |
76.21 |
91.8 |
78.45 |
91.01 |
80.69 |
91.61 |
82.94 |
92.02 |
85.18 |
91.43 |
87.42 |
92.11 |
89.66 |
92.35 |
91.9 |
92.32 |
94.14 |
92.16 |
96.38 |
90.51 |
98.63 |
91.01 |
100.87 |
90.65 |
103.11 |
91.24 |
105.35 |
91.58 |
107.59 |
92.13 |
109.83 |
92.32 |
112.07 |
92.51 |
|