Official speed |
93.12 wpm (111.34 seconds elapsed during race) |
Without ending ping |
93.37 wpm (303 ms delay sending score to TypeRacer’s server) |
Timerless |
93.71 wpm (394 ms elapsed before first character typed; 110.64 seconds elapsed during race) |
Timerless minus one |
93.60 wpm, ignoring the first character typed |
Race Start |
January 11, 2024 6:04:01pm UTC |
Race Finish |
January 11, 2024 6:05:52pm UTC |
Outcome |
No win (3 of 4) |
Opponents |
1. urchinonquit (132.08 wpm)
2. supraaxdd (99.65 wpm)
|
Accuracy |
96.1% |
Points |
251.42 |
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 tjahat helps us understand hwow a change in one quantity is realtedlated to a change in another. How does the speed of a falling object tchange as a function of time? How does the leve of l of the water in a barrel change as a function of the amount of liqued id pourteed into it? We see change occurring nin nearly everything we onsebserve in the world and unievverse, and poerfuwerful modern insturruments help us seee more and more. I nn this section we introduce the ideas of averrrage aind instanteaeneous rates of change, we and show that they are closely relate d to the slope of a curve ad t a point P aon the curve. We give preceicise dse developments of these important concetpepts in the next chapter, but for now we use an inorformal approahch so you will see how they eadlead naturally to htthe main idea of this chapter, the limit. The idea of a lliimit plays a foundational role throughotutut calculusi... |
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e |
|
Milliseconds |
95 |
27 |
41 |
77 |
92 |
52 |
105 |
73 |
60 |
46 |
81 |
80 |
110 |
205 |
158 |
110 |
86 |
66 |
113 |
75 |
111 |
105 |
161 |
65 |
99 |
Character |
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
l |
l |
i |
-i |
Milliseconds |
191 |
189 |
97 |
130 |
126 |
91 |
101 |
139 |
136 |
95 |
93 |
239 |
71 |
46 |
49 |
69 |
81 |
83 |
78 |
153 |
124 |
167 |
80 |
195 |
172 |
Character |
-l |
i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
Milliseconds |
110 |
155 |
82 |
52 |
111 |
78 |
165 |
145 |
54 |
62 |
126 |
58 |
123 |
97 |
75 |
45 |
155 |
164 |
54 |
45 |
88 |
377 |
197 |
103 |
345 |
Character |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
t |
u |
-u |
-t |
t |
-t |
u |
t |
|
c |
Milliseconds |
135 |
82 |
187 |
76 |
156 |
56 |
91 |
135 |
172 |
98 |
87 |
166 |
25 |
57 |
294 |
110 |
122 |
188 |
98 |
243 |
234 |
169 |
69 |
76 |
130 |
Character |
a |
l |
c |
u |
l |
u |
s |
i |
. |
-. |
. |
-. |
-i |
. |
Milliseconds |
71 |
75 |
117 |
121 |
180 |
168 |
84 |
332 |
192 |
201 |
173 |
298 |
155 |
143 |
|
WPM Timing |
Seconds |
WPM |
2.23 |
86.22 |
4.45 |
88.92 |
6.68 |
89.81 |
8.91 |
98.35 |
11.13 |
94.84 |
13.36 |
102.39 |
15.59 |
107.78 |
17.81 |
108.45 |
20.04 |
108.98 |
22.27 |
105.08 |
24.49 |
103.37 |
26.72 |
105.08 |
28.95 |
106.95 |
31.18 |
102 |
33.4 |
100.23 |
35.63 |
100.37 |
37.86 |
101.12 |
40.08 |
99.1 |
42.31 |
100.4 |
44.54 |
98.89 |
46.76 |
98.8 |
48.99 |
98.22 |
51.22 |
98.17 |
53.44 |
98.35 |
55.67 |
99.37 |
57.9 |
97.62 |
60.12 |
96.2 |
62.35 |
96.81 |
64.58 |
96.81 |
66.8 |
97.72 |
69.03 |
98.39 |
71.26 |
97.67 |
73.48 |
97.65 |
75.71 |
96.37 |
77.94 |
95.61 |
80.16 |
96.4 |
82.39 |
95.4 |
84.62 |
96.29 |
86.85 |
96.31 |
89.07 |
95.79 |
91.3 |
95.29 |
93.53 |
94.69 |
95.75 |
94.74 |
97.98 |
95.29 |
100.21 |
95.32 |
102.43 |
95.24 |
104.66 |
95.51 |
106.89 |
95.2 |
109.11 |
94.58 |
111.34 |
93.12 |
|