Official speed |
76.10 wpm (136.24 seconds elapsed during race) |
Without ending ping |
76.23 wpm (231 ms delay sending score to TypeRacer’s server) |
Timerless |
76.44 wpm (382 ms elapsed before first character typed; 135.63 seconds elapsed during race) |
Timerless minus one |
76.36 wpm, ignoring the first character typed |
Race Start |
December 28, 2024 4:21:42pm UTC |
Race Finish |
December 28, 2024 4:23:58pm UTC |
Outcome |
No win (4 of 5) |
Opponents |
1. buri_was_taken (115.27 wpm)
3. touvski (77.60 wpm)
|
Accuracy |
96.4% |
Points |
205.48 |
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 |
Calculuus siis a tool taht hethat helps us understand how a change inone one quatnintity is related to a change in another. How does the speed of a falling object change as a function of time H?ee? How does the leel vel of water ina a barrel cahngchange 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 instrunments help us see more and more. IN thin this section we introduce the ideas of average and isntainstantaneous rates of cahgehange, and show that tehhaey are closely related to the slpoe ooope of a curve at a point P on the curve. We give rpresecise develppopments of thse ese important concepts in teh nethe next chapter, but for now we use an informal papproach so you will see how they lead naturally to the main idea of hitthis chpatapter, the limit. The idea of a ilimit plyays a foundational role throughout clalculus. |
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-i |
t |
h |
i |
s |
Milliseconds |
49 |
68 |
98 |
135 |
100 |
67 |
66 |
117 |
133 |
150 |
65 |
101 |
51 |
133 |
101 |
232 |
68 |
82 |
334 |
249 |
0 |
333 |
0 |
68 |
150 |
Character |
|
c |
h |
p |
a |
t |
-t |
-a |
-p |
a |
p |
t |
e |
r |
, |
|
t |
h |
e |
|
l |
i |
m |
i |
t |
Milliseconds |
32 |
239 |
129 |
148 |
136 |
115 |
184 |
100 |
583 |
200 |
132 |
235 |
132 |
119 |
298 |
84 |
83 |
83 |
85 |
49 |
83 |
150 |
100 |
450 |
166 |
Character |
. |
|
T |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
i |
-i |
l |
i |
m |
i |
t |
|
p |
Milliseconds |
118 |
117 |
299 |
118 |
98 |
35 |
148 |
85 |
134 |
82 |
68 |
265 |
167 |
118 |
134 |
81 |
251 |
300 |
167 |
116 |
100 |
116 |
167 |
66 |
84 |
Character |
l |
y |
-y |
a |
y |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
Milliseconds |
150 |
250 |
667 |
133 |
132 |
119 |
65 |
135 |
117 |
349 |
100 |
49 |
168 |
67 |
131 |
152 |
150 |
82 |
51 |
333 |
116 |
66 |
218 |
67 |
149 |
Character |
e |
|
t |
h |
r |
o |
u |
g |
h |
o |
u |
t |
|
c |
l |
-l |
a |
l |
c |
u |
l |
u |
s |
. |
Milliseconds |
51 |
50 |
149 |
68 |
66 |
100 |
50 |
99 |
101 |
100 |
84 |
65 |
68 |
199 |
151 |
332 |
100 |
100 |
151 |
149 |
100 |
284 |
101 |
150 |
|
WPM Timing |
Seconds |
WPM |
2.72 |
39.64 |
5.45 |
41.84 |
8.17 |
60.19 |
10.9 |
64.96 |
13.62 |
62.54 |
16.35 |
72.66 |
19.07 |
79.27 |
21.8 |
82.57 |
24.52 |
85.14 |
27.25 |
77.07 |
29.97 |
76.87 |
32.7 |
75.97 |
35.42 |
73.51 |
38.15 |
74.87 |
40.87 |
77.22 |
43.6 |
77.34 |
46.32 |
77.2 |
49.05 |
78.78 |
51.77 |
79.04 |
54.5 |
80.37 |
57.22 |
80.53 |
59.95 |
79.47 |
62.67 |
80.61 |
65.4 |
79.27 |
68.12 |
80.15 |
70.85 |
80.29 |
73.57 |
78.78 |
76.3 |
78.33 |
79.02 |
77.14 |
81.75 |
76.48 |
84.47 |
77.14 |
87.19 |
76.11 |
89.92 |
76.47 |
92.64 |
76.81 |
95.37 |
76.25 |
98.09 |
75.48 |
100.82 |
74.87 |
103.54 |
75.33 |
106.27 |
74.75 |
108.99 |
75.53 |
111.72 |
75.62 |
114.44 |
75.5 |
117.17 |
76.2 |
119.89 |
77.17 |
122.62 |
76.33 |
125.34 |
76.02 |
128.07 |
76.09 |
130.79 |
75.69 |
133.52 |
76.04 |
136.24 |
76.1 |
|