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bypassfilter

Every student of Algebra learns the binomial theorem, or expression for the square of the sum of two quantities; but he does not reflect upon it, illustrate it, or perceive its every-day applications, and if asked to give the square of 21, will fail to see that he should be able to give the answer instantly without pencil or paper, by mental arithmetic alone.
2.8 out of 5
based on 25 ratings.

Name | WPM | Accuracy |
---|---|---|

therobotclustr2 | 123.62 | 100% |

tsukasa | 115.12 | 96.5% |

sangyoungpark | 113.35 | 96.0% |

wolfiecat | 112.97 | 98.6% |

neopergoss | 111.22 | 98.1% |

heiga | 110.44 | 97.6% |

staylor1014 | 109.04 | 97.3% |

therobotcluster | 107.87 | 97.0% |

kyle_w | 104.97 | 96.0% |

hackertyper492 | 103.45 | 92.8% |

Name | WPM | Accuracy |
---|---|---|

zeravla708 | 77.41 | 98.9% |

astrid17 | 63.35 | 91.9% |

user830398 | 87.31 | 98.4% |

yagoliz | 91.39 | 97.8% |

bellasmom | 71.73 | 96.5% |

sqroot | 69.34 | 88.7% |

stevendiao | 69.93 | 91.4% |

user78528 | 66.44 | 93.8% |