Official speed |
100.85 wpm (102.81 seconds elapsed during race) |
Without ending ping |
103.98 wpm (3,095 ms delay sending score to TypeRacer’s server) |
Timerless |
106.82 wpm (2,649 ms elapsed before first character typed; 97.06 seconds elapsed during race) |
Timerless minus one |
106.69 wpm, ignoring the first character typed |
Race Start |
August 11, 2023 10:17:57pm UTC |
Race Finish |
August 11, 2023 10:19:40pm UTC |
Outcome |
No win (3 of 2) |
Opponents |
1. maniblob (107.94 wpm)
2. bartosz34ek (104.54 wpm)
|
Accuracy |
96.0% |
Points |
272.29 |
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 tol that tool that helps us understand how achanga change in one quanity tity is related to a change in another. How does the speed of a falling object change as a function of time? How doe the s the lveellevel of wate rin ar in a barrel change as a function of the amount of liquid pourd ine dintod itnnto it? We see change occurrin gin g in early nearly evrerything we observe in the world an dud universe, and powerful modern unisntrunstruments help us see more and more. In this seciton wetion we introduce the idaes of ideas of average and instantaeneous rates of change, and show that they are closely related to the slop of a e of a curse ave at a point P aon the curseve. We give precise developgmments of these inpomrportant concepts in the net cxt chapter, but for now we use an informal apporoach so oyu wilyouw ill you will see how they lead naturall to y to the main iaedea of this chapter, the limit. The riide a of a limit plays a fuoundational role throughout calcualulus. |
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a |
n |
|
i |
n |
f |
o |
r |
m |
a |
l |
|
a |
p |
p |
o |
-o |
Milliseconds |
25 |
151 |
40 |
40 |
144 |
64 |
88 |
32 |
88 |
72 |
88 |
273 |
183 |
144 |
31 |
97 |
248 |
95 |
113 |
56 |
64 |
40 |
160 |
48 |
376 |
Character |
r |
o |
a |
c |
h |
|
s |
o |
|
o |
y |
u |
|
w |
i |
l |
-w |
-i |
-l |
-o |
-y |
-u |
- |
y |
o |
Milliseconds |
128 |
129 |
39 |
112 |
81 |
31 |
177 |
24 |
71 |
72 |
8 |
31 |
74 |
71 |
64 |
72 |
256 |
0 |
0 |
96 |
0 |
0 |
0 |
376 |
120 |
Character |
u |
w |
|
i |
l |
l |
|
-i |
-l |
-l |
- |
-y |
-o |
-u |
-w |
- |
y |
o |
u |
|
w |
i |
l |
l |
|
Milliseconds |
56 |
57 |
6 |
99 |
55 |
127 |
32 |
208 |
0 |
0 |
0 |
89 |
0 |
0 |
0 |
0 |
231 |
168 |
48 |
56 |
40 |
80 |
80 |
121 |
31 |
Character |
s |
e |
e |
|
h |
o |
w |
|
t |
h |
e |
y |
|
l |
e |
a |
d |
|
n |
a |
t |
u |
r |
a |
l |
Milliseconds |
64 |
72 |
104 |
32 |
192 |
32 |
56 |
17 |
103 |
31 |
33 |
64 |
16 |
433 |
71 |
24 |
96 |
8 |
96 |
88 |
24 |
72 |
48 |
56 |
56 |
Character |
l |
|
t |
o |
|
- |
-o |
-t |
- |
y |
|
t |
o |
|
t |
h |
e |
|
m |
a |
i |
n |
|
i |
a |
Milliseconds |
160 |
96 |
104 |
64 |
32 |
265 |
96 |
159 |
129 |
151 |
65 |
31 |
104 |
25 |
40 |
96 |
24 |
30 |
209 |
48 |
73 |
48 |
63 |
96 |
176 |
Character |
e |
-e |
-a |
d |
e |
a |
|
o |
f |
|
t |
h |
i |
s |
|
c |
h |
a |
p |
t |
e |
r |
, |
|
t |
Milliseconds |
8 |
360 |
112 |
136 |
80 |
40 |
64 |
80 |
80 |
41 |
55 |
72 |
32 |
72 |
56 |
128 |
80 |
56 |
41 |
47 |
72 |
56 |
104 |
40 |
136 |
Character |
h |
e |
|
l |
i |
m |
i |
t |
. |
|
T |
h |
e |
|
r |
i |
-i |
-r |
i |
d |
e |
|
- |
a |
|
Milliseconds |
56 |
48 |
49 |
79 |
88 |
96 |
64 |
97 |
103 |
48 |
112 |
80 |
40 |
24 |
97 |
55 |
280 |
112 |
265 |
95 |
56 |
168 |
416 |
96 |
64 |
Character |
o |
f |
|
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
y |
s |
|
a |
|
f |
u |
-u |
o |
u |
n |
Milliseconds |
112 |
48 |
33 |
79 |
64 |
56 |
104 |
88 |
88 |
48 |
24 |
120 |
24 |
48 |
56 |
88 |
8 |
96 |
56 |
64 |
161 |
375 |
185 |
71 |
31 |
Character |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
Milliseconds |
25 |
56 |
88 |
64 |
8 |
32 |
368 |
129 |
63 |
185 |
56 |
79 |
56 |
32 |
96 |
56 |
40 |
32 |
72 |
65 |
55 |
72 |
81 |
55 |
65 |
Character |
c |
a |
l |
c |
u |
a |
l |
u |
-u |
-l |
-a |
l |
u |
s |
. |
Milliseconds |
111 |
24 |
48 |
88 |
72 |
24 |
96 |
104 |
296 |
112 |
160 |
216 |
48 |
71 |
73 |
|
WPM Timing |
Seconds |
WPM |
2.06 |
0 |
4.11 |
40.85 |
6.17 |
64.2 |
8.22 |
71.49 |
10.28 |
79.37 |
12.34 |
83.65 |
14.39 |
97.55 |
16.45 |
107.97 |
18.51 |
111.54 |
20.56 |
107.97 |
22.62 |
107.17 |
24.67 |
102.62 |
26.73 |
109.99 |
28.79 |
110.89 |
30.84 |
105.05 |
32.9 |
105.05 |
34.95 |
102.99 |
37.01 |
99.54 |
39.07 |
99.22 |
41.12 |
101.84 |
43.18 |
102.55 |
45.23 |
101.34 |
47.29 |
98.45 |
49.35 |
102.38 |
51.4 |
100.85 |
53.46 |
101.69 |
55.52 |
99.86 |
57.57 |
100.47 |
59.63 |
101.23 |
61.68 |
104.86 |
63.74 |
104.49 |
65.8 |
103.05 |
67.85 |
103.46 |
69.91 |
104.02 |
71.96 |
104.22 |
74.02 |
103.11 |
76.08 |
104.26 |
78.13 |
103.67 |
80.19 |
104.45 |
82.24 |
104.32 |
84.3 |
101.92 |
86.36 |
102.69 |
88.41 |
102.34 |
90.47 |
102.66 |
92.53 |
104.01 |
94.58 |
103.15 |
96.64 |
103.81 |
98.69 |
104.57 |
100.75 |
102.91 |
102.81 |
100.85 |
|