Official speed |
125.10 wpm (82.88 seconds elapsed during race) |
Without ending ping |
125.59 wpm (321 ms delay sending score to TypeRacer’s server) |
Timerless |
125.65 wpm (42 ms elapsed before first character typed; 82.52 seconds elapsed during race) |
Timerless minus one |
125.50 wpm, ignoring the first character typed |
Race Start |
October 22, 2023 3:34:39am UTC |
Race Finish |
October 22, 2023 3:36:01am UTC |
Outcome |
Win (1 of 4) |
Opponents |
2. rilee_h443 (110.17 wpm)
3. chillzyycancode (106.85 wpm)
4. deanna93 (94.96 wpm)
|
Accuracy |
98.1% |
Points |
337.76 |
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 |
Calculu s is a tool that helpes us ueps uelps us understand how a change in one quantity is reallated to a change in another. How does the speed of a falling object change s aas a function of time? How does the level of water in a barrel thchange as a function of the amount of liquid poured into it? We see change cooccuring in ccurring in nearly everythignng we observe in the world and universe, and powerful modern instru entsnstruments help us see more and more. In this section e we introduce the ideas of saaverage and instantaneous rates of change, and show that they are closely related to the slope of a curve at a poitn Pnt P on the curseve. WE givee 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 hchapter, the limit. The idea of a imlimit plays a founationoundational role throughout calculus. |
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i |
Milliseconds |
158 |
137 |
19 |
39 |
61 |
55 |
89 |
316 |
62 |
91 |
52 |
100 |
124 |
91 |
54 |
50 |
70 |
79 |
43 |
27 |
80 |
133 |
337 |
143 |
63 |
Character |
t |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
i |
m |
-m |
-i |
l |
i |
m |
i |
Milliseconds |
116 |
90 |
33 |
57 |
46 |
30 |
86 |
24 |
73 |
122 |
50 |
70 |
34 |
75 |
55 |
68 |
96 |
129 |
101 |
314 |
125 |
162 |
43 |
71 |
92 |
Character |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
u |
n |
a |
t |
i |
o |
n |
-o |
-u |
-n |
-a |
-t |
-i |
Milliseconds |
92 |
83 |
53 |
15 |
81 |
60 |
74 |
70 |
67 |
86 |
29 |
74 |
43 |
97 |
310 |
161 |
96 |
20 |
20 |
713 |
0 |
0 |
0 |
0 |
0 |
Character |
-o |
-n |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
Milliseconds |
0 |
0 |
64 |
43 |
91 |
50 |
120 |
75 |
94 |
13 |
3 |
65 |
127 |
61 |
55 |
67 |
116 |
74 |
27 |
84 |
35 |
82 |
50 |
32 |
74 |
Character |
h |
o |
u |
t |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
48 |
69 |
83 |
63 |
54 |
119 |
213 |
127 |
118 |
235 |
196 |
136 |
124 |
76 |
|
WPM Timing |
Seconds |
WPM |
1.66 |
65.16 |
3.32 |
90.49 |
4.97 |
60.33 |
6.63 |
65.16 |
8.29 |
85.43 |
9.95 |
94.11 |
11.6 |
104.46 |
13.26 |
113.12 |
14.92 |
117.44 |
16.58 |
114.39 |
18.23 |
119.12 |
19.89 |
124.28 |
21.55 |
123.63 |
23.21 |
126.69 |
24.86 |
126.45 |
26.52 |
126.69 |
28.18 |
124.35 |
29.84 |
117.84 |
31.49 |
117.36 |
33.15 |
118.01 |
34.81 |
121 |
36.47 |
120.44 |
38.12 |
120.24 |
39.78 |
119.45 |
41.44 |
122.49 |
43.1 |
121.96 |
44.75 |
122 |
46.41 |
122.3 |
48.07 |
122.07 |
49.73 |
125.24 |
51.38 |
127.28 |
53.04 |
127.37 |
54.7 |
126.36 |
56.36 |
125.84 |
58.01 |
123.28 |
59.67 |
121.87 |
61.33 |
122.49 |
62.99 |
123.07 |
64.64 |
124 |
66.3 |
124.88 |
67.96 |
125.37 |
69.62 |
125.31 |
71.27 |
126.78 |
72.93 |
127.84 |
74.59 |
127.42 |
76.25 |
127.79 |
77.91 |
127.39 |
79.56 |
125.03 |
81.22 |
126.32 |
82.88 |
125.1 |
|