Official speed |
94.82 wpm (109.34 seconds elapsed during race) |
Without ending ping |
95.03 wpm (242 ms delay sending score to TypeRacer’s server) |
Timerless |
95.32 wpm (333 ms elapsed before first character typed; 108.77 seconds elapsed during race) |
Timerless minus one |
95.21 wpm, ignoring the first character typed |
Race Start |
November 21, 2023 4:42:00am UTC |
Race Finish |
November 21, 2023 4:43:49am UTC |
Outcome |
No win (2 of 3) |
Opponents |
1. knight_oikos (134.78 wpm)
|
Accuracy |
96.6% |
Points |
256.00 |
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 understnad and how a change in one quantity is realalated to a change in another. How does the speed of a falling obejcjecft cht changes as as a function of time? How does the level of water in a brrearerrel changes as a as a function of the amount of qliquid poured into it? We csee change occuring inring in nearly everythging wverything we poobserve in the world and univesrrse, and powerful modern instrucments hnstruments help us see more and more. In this section we intrioduce the ideas of average and instanteaneous rates of thechange, and show that they are closely related to thes l slop oe of a curve at a point P ojnn the curve. We give pricesecise developments of the imse important concept s s in the next chapter, but for now we use an informatl approac h so you will see how they lead naturealally to the main idea of this chapter, the limit. The idea of a limit plays a foundations al role throughout calculaus. |
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y |
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l |
e |
a |
Milliseconds |
42 |
92 |
76 |
75 |
58 |
77 |
210 |
121 |
122 |
653 |
152 |
123 |
74 |
30 |
73 |
63 |
104 |
75 |
44 |
107 |
87 |
104 |
138 |
89 |
73 |
Character |
d |
|
n |
a |
t |
u |
r |
e |
a |
l |
-l |
-a |
-e |
a |
l |
l |
y |
|
t |
o |
|
t |
h |
e |
|
Milliseconds |
121 |
74 |
167 |
106 |
102 |
89 |
109 |
0 |
89 |
152 |
270 |
148 |
119 |
92 |
137 |
135 |
72 |
77 |
87 |
93 |
57 |
62 |
72 |
79 |
59 |
Character |
m |
a |
i |
n |
|
i |
d |
e |
a |
|
o |
f |
|
t |
h |
i |
s |
|
c |
h |
a |
p |
t |
e |
r |
Milliseconds |
92 |
103 |
76 |
56 |
46 |
107 |
64 |
163 |
73 |
32 |
87 |
106 |
55 |
125 |
58 |
60 |
75 |
44 |
77 |
121 |
122 |
86 |
258 |
134 |
73 |
Character |
, |
|
t |
h |
e |
|
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
Milliseconds |
57 |
94 |
89 |
46 |
92 |
57 |
30 |
167 |
90 |
75 |
106 |
148 |
46 |
151 |
74 |
92 |
8 |
96 |
104 |
149 |
77 |
24 |
127 |
88 |
74 |
Character |
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
Milliseconds |
191 |
79 |
104 |
166 |
63 |
86 |
102 |
49 |
105 |
74 |
58 |
183 |
78 |
70 |
108 |
90 |
90 |
74 |
184 |
7 |
49 |
78 |
100 |
34 |
148 |
Character |
n |
s |
|
- |
-s |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
Milliseconds |
61 |
122 |
73 |
251 |
305 |
106 |
86 |
88 |
92 |
33 |
135 |
120 |
56 |
78 |
60 |
120 |
10 |
66 |
135 |
75 |
178 |
71 |
127 |
57 |
209 |
Character |
a |
l |
c |
u |
l |
a |
-a |
u |
s |
. |
Milliseconds |
138 |
87 |
227 |
119 |
254 |
122 |
462 |
167 |
104 |
107 |
|
WPM Timing |
Seconds |
WPM |
2.19 |
87.8 |
4.37 |
109.75 |
6.56 |
102.43 |
8.75 |
97.4 |
10.93 |
96.58 |
13.12 |
100.6 |
15.31 |
105.04 |
17.5 |
99.46 |
19.68 |
93.28 |
21.87 |
93.83 |
24.06 |
95.78 |
26.24 |
96.48 |
28.43 |
94.13 |
30.62 |
92.11 |
32.8 |
93.65 |
34.99 |
92.94 |
37.18 |
91.99 |
39.36 |
90.54 |
41.55 |
90.4 |
43.74 |
88.89 |
45.92 |
88.06 |
48.11 |
88.79 |
50.3 |
90.42 |
52.49 |
87.57 |
54.67 |
88.24 |
56.86 |
89.91 |
59.05 |
90.03 |
61.23 |
91.13 |
63.42 |
91.39 |
65.61 |
91.09 |
67.79 |
92.4 |
69.98 |
93.97 |
72.17 |
92.29 |
74.35 |
92.64 |
76.54 |
92.5 |
78.73 |
92.22 |
80.91 |
92.25 |
83.1 |
92.27 |
85.29 |
92.16 |
87.48 |
92.73 |
89.66 |
93.82 |
91.85 |
92.89 |
94.04 |
92.77 |
96.22 |
93.28 |
98.41 |
93.53 |
100.6 |
94.48 |
102.78 |
95.03 |
104.97 |
95.57 |
107.16 |
95.75 |
109.34 |
94.82 |
|