此應用程式用於研究數學函數、計算積分、尋找原始函數以及求解方程式和不等式。 對於函數研究,需要在第一個文字方塊中輸入函數名稱,例如 ln(3x^2-1)。您可以使用相機直接拍攝函數影像。您也可以選擇指定研究區間(例如 [3;+∞[)。點擊「開始!」後,程式將執行分析(定義域、導數、極限、漸近線方程式、變分錶、影像)。結果將以 PDF 文件的形式產生。此程式需要連接網路。如果輸入的函數或區間錯誤,或連接網路時出現問題,程式將顯示對應的錯誤訊息。 對於積分計算,需要在第一個文字方塊中輸入函數名稱(您也可以使用攝影機拍攝函數或積分影像)。積分的上下限必須在第二個文字方塊中以區間形式給出(例如 [3;+∞[)。如果在按下「開始!」按鈕時未指定區間,則計算原始函數。對於函數分析,結果將以 PDF 檔案形式產生。需連接網路。如果輸入的函數或區間錯誤,或連接網路時出現問題,則會顯示描述性的錯誤訊息。 對於方程式或不等式的求解,必須在第一個文字方塊中指定方程式或不等式的左側,例如 x² + x + 2。右側(在第二個文字方塊中)是可選的,如果留空則設定為 0。然後,您需要為方程式選擇等號(預設值),為不等式選擇 <、≤、≥ 或 > 符號。同樣,您可以使用攝影機拍攝方程式或不等式的照片。按下「開始!」按鈕後,即可開始計算。點擊按鈕後,方程式或不等式的解(如有)將以 PDF 檔案形式給出。如果輸入了錯誤的方程式或不等式,或在嘗試連接網路時出現問題,則會顯示一條描述性的錯誤訊息。
Lovemaths 2.3 更新
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
This new version now supports landscape orientation—ideal for tablets or taking photos of long equations on phones. It also brings an improved algorithm for rendering functions, as well as a new menu for smoother navigation between views.
Added the ability to take a picture of functions, integrals, and equations. The integral bounds now correctly display expressions containing √, ^, /, +∞ and -∞, for example √(π). Calculations were not affected by this bug. Functions, integrals and equations are preserved when swiped. New icon!
Added the ability to take a picture of functions, integrals, and equations. The integral bounds now correctly display expressions containing √, ^, /, +∞ and -∞, for example √(π). Calculations were not affected by this bug. Functions, integrals and equations are preserved when swiped. New icon!
Added the ability to take a picture of functions, integrals, and equations. The integral bounds now correctly display expressions containing √, ^, /, +∞ and -∞, for example √(π). Calculations were not affected by this bug. Functions, integrals and equations are preserved when swiped. New icon!
Added the ability to take a picture of functions, integrals, and equations. The integral bounds now correctly display expressions containing √, ^, /, +∞ and -∞, for example √(π). Calculations were not affected by this bug. Functions, integrals and equations are preserved when swiped. New icon!
This update corrects the display of expressions like 12*(sin(x)+3) (function study was not affected by this bug). Also information on previous screen is kept when switching between function study, integral calculation and equation solving.
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