Official speed |
86.89 wpm (119.32 seconds elapsed during race) |
Without ending ping |
87.14 wpm (338 ms delay sending score to TypeRacer’s server) |
Timerless |
87.68 wpm (731 ms elapsed before first character typed; 118.25 seconds elapsed during race) |
Timerless minus one |
87.57 wpm, ignoring the first character typed |
Race Start |
March 13, 2024 9:00:37am UTC |
Race Finish |
March 13, 2024 9:02:36am UTC |
Outcome |
Win (1 of 4) |
Opponents |
2. doquannnn (86.85 wpm)
3. fazrael07 (73.53 wpm)
|
Accuracy |
96.2% |
Points |
234.59 |
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 understand how a chang ie in one queantity is related to a change in another. Hoe w does the speed of a fgaallign ong object change as a fucntnction of time? How does the level of water isn a barrel change as a function of a the amount of liquid poured into it? We see change occuring iring in nearly everything we observe in the world and universe, and powerful omodern instruments help us see more an d more. In this section we introduce the ideas of average and instannttanerouous rate ons of change, and doshwo ow that theyare are closely lrrelated to the slop e of a curve at a point P on the curve. We give precise developmetnsnts of these improortatntnt concepts in the next chapter, vbbur fot for now we use an informal approace h so you will esee how they lead naturally to the main idea of this chapter, the limit. THe he idea of a limit playes a foundational role throuhgoghout calclulus. |
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114 |
56 |
105 |
149 |
57 |
56 |
84 |
71 |
51 |
77 |
48 |
87 |
188 |
128 |
153 |
64 |
116 |
132 |
123 |
40 |
120 |
50 |
277 |
110 |
134 |
Character |
h |
e |
|
i |
d |
e |
a |
|
o |
f |
|
a |
|
l |
i |
m |
i |
t |
|
p |
l |
a |
y |
e |
-e |
Milliseconds |
185 |
18 |
144 |
78 |
100 |
186 |
90 |
84 |
98 |
72 |
41 |
121 |
28 |
163 |
150 |
119 |
148 |
70 |
73 |
71 |
167 |
56 |
133 |
88 |
385 |
Character |
s |
|
a |
|
f |
o |
u |
n |
d |
a |
t |
i |
o |
n |
a |
l |
|
r |
o |
l |
e |
|
t |
h |
r |
Milliseconds |
82 |
78 |
114 |
91 |
169 |
94 |
77 |
106 |
71 |
161 |
141 |
71 |
121 |
346 |
154 |
135 |
105 |
286 |
33 |
171 |
274 |
135 |
149 |
64 |
113 |
Character |
o |
u |
h |
g |
o |
-o |
-g |
-h |
g |
h |
o |
u |
t |
|
c |
a |
l |
c |
l |
-l |
u |
l |
u |
s |
. |
Milliseconds |
34 |
77 |
92 |
77 |
162 |
253 |
119 |
127 |
43 |
140 |
105 |
94 |
48 |
115 |
168 |
128 |
84 |
107 |
121 |
225 |
162 |
176 |
128 |
84 |
77 |
|
WPM Timing |
Seconds |
WPM |
2.39 |
60.34 |
4.77 |
82.97 |
7.16 |
92.19 |
9.55 |
89.25 |
11.93 |
93.53 |
14.32 |
93.86 |
16.71 |
95.54 |
19.09 |
90.51 |
21.48 |
89.95 |
23.86 |
88.5 |
26.25 |
90.97 |
28.64 |
90.93 |
31.02 |
91.67 |
33.41 |
91.23 |
35.8 |
89.5 |
38.18 |
89.88 |
40.57 |
88.14 |
42.96 |
89.39 |
45.34 |
90.25 |
47.73 |
91.77 |
50.12 |
90.27 |
52.5 |
90.74 |
54.89 |
91.38 |
57.28 |
91.56 |
59.66 |
92.12 |
62.05 |
91.86 |
64.43 |
90.14 |
66.82 |
88.71 |
69.21 |
88.43 |
71.59 |
87.66 |
73.98 |
86.62 |
76.37 |
86.27 |
78.75 |
86.09 |
81.14 |
85.93 |
83.53 |
86.49 |
85.91 |
86.6 |
88.3 |
86.43 |
90.69 |
85.75 |
93.07 |
86.51 |
95.46 |
85.1 |
97.85 |
85.73 |
100.23 |
85.24 |
102.62 |
85.37 |
105 |
86.51 |
107.39 |
87.27 |
109.78 |
87.34 |
112.16 |
87.84 |
114.55 |
87.58 |
116.94 |
87.12 |
119.32 |
86.89 |
|