Official speed |
77.31 wpm (134.11 seconds elapsed during race) |
Without ending ping |
78.17 wpm (1,473 ms delay sending score to TypeRacer’s server) |
Timerless |
78.38 wpm (350 ms elapsed before first character typed; 132.29 seconds elapsed during race) |
Timerless minus one |
78.28 wpm, ignoring the first character typed |
Race Start |
November 30, 2023 3:40:17pm UTC |
Race Finish |
November 30, 2023 3:42:31pm UTC |
Outcome |
No win (3 of 3) |
Opponents |
2. zasekle (80.51 wpm)
|
Accuracy |
96.0% |
Points |
208.75 |
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 at tool that hehelps us understaandnd how a changei n o in one quantity is a rrelated otto a cahnhange in another. How does the speed o ff a falling object change as a funtiocittion of time? How does the level of water in a abarrrel changel change as a function of the amount of liquid pioured into it? We see change pococcuring iring in nearly. everything we boobobserve in the world and universe, and pwoweowerful modenrn instruments help us see more and more. In this section we ciintroduce the ideas of averearage and instant aneous arates of hcchange, and show that they ware lclosely relatied to the slope of a curve at a tpioint P on the curve. We give precise developments of these important concepts in the nexthcat chapter, but for now we us aee an informatll approach so you will see how they lead naturarlaally to the main idea o ff this chapter, the limit. The idea of a limit plays a foundational lrole thorrroughout calculus. |
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y |
|
t |
o |
|
t |
Milliseconds |
64 |
128 |
64 |
97 |
62 |
145 |
96 |
81 |
95 |
225 |
478 |
113 |
95 |
337 |
127 |
145 |
96 |
96 |
151 |
168 |
32 |
81 |
255 |
132 |
61 |
Character |
h |
e |
|
m |
a |
i |
n |
|
i |
d |
e |
a |
|
o |
|
f |
-f |
- |
f |
|
t |
h |
i |
s |
|
Milliseconds |
83 |
110 |
78 |
32 |
129 |
80 |
128 |
50 |
144 |
61 |
145 |
32 |
115 |
94 |
110 |
34 |
431 |
96 |
144 |
64 |
160 |
82 |
161 |
61 |
51 |
Character |
c |
h |
a |
p |
t |
e |
r |
, |
|
t |
h |
e |
|
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
i |
Milliseconds |
156 |
354 |
63 |
160 |
63 |
145 |
143 |
83 |
94 |
210 |
95 |
80 |
63 |
64 |
143 |
145 |
174 |
86 |
125 |
79 |
208 |
113 |
207 |
80 |
128 |
Character |
d |
e |
a |
|
o |
f |
|
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
o |
Milliseconds |
112 |
272 |
97 |
208 |
174 |
82 |
30 |
193 |
113 |
192 |
159 |
146 |
140 |
66 |
48 |
112 |
128 |
79 |
145 |
96 |
81 |
95 |
127 |
96 |
129 |
Character |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
l |
-l |
r |
o |
l |
e |
|
t |
h |
o |
r |
-r |
r |
-r |
Milliseconds |
175 |
130 |
30 |
99 |
143 |
33 |
157 |
145 |
127 |
97 |
95 |
145 |
226 |
61 |
49 |
159 |
70 |
59 |
351 |
83 |
177 |
28 |
512 |
65 |
175 |
Character |
-o |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
145 |
64 |
82 |
222 |
464 |
112 |
369 |
174 |
97 |
64 |
240 |
143 |
129 |
191 |
129 |
335 |
179 |
77 |
144 |
|
WPM Timing |
Seconds |
WPM |
2.68 |
58.16 |
5.36 |
58.16 |
8.05 |
62.64 |
10.73 |
64.87 |
13.41 |
68 |
16.09 |
66.36 |
18.78 |
67.75 |
21.46 |
71.58 |
24.14 |
73.57 |
26.82 |
72.48 |
29.5 |
71.58 |
32.19 |
73.82 |
34.87 |
73.65 |
37.55 |
70.31 |
40.23 |
73.37 |
42.92 |
73.54 |
45.6 |
74.22 |
48.28 |
73.82 |
50.96 |
73.23 |
53.64 |
72.93 |
56.33 |
72.86 |
59.01 |
74.02 |
61.69 |
72.94 |
64.37 |
73.26 |
67.05 |
74.8 |
69.74 |
75.54 |
72.42 |
75.89 |
75.1 |
75.9 |
77.78 |
75.75 |
80.47 |
75.91 |
83.15 |
76.2 |
85.83 |
76.34 |
88.51 |
77.41 |
91.19 |
76.98 |
93.88 |
77.59 |
96.56 |
78.17 |
99.24 |
78.6 |
101.92 |
77.94 |
104.61 |
77.89 |
107.29 |
77.85 |
109.97 |
77.69 |
112.65 |
78.08 |
115.33 |
77.83 |
118.02 |
78.29 |
120.7 |
78.15 |
123.38 |
78.39 |
126.06 |
78.91 |
128.75 |
78.85 |
131.43 |
78.16 |
134.11 |
77.31 |
|